diff --git a/.changeset/selfish-hairs-mate.md b/.changeset/selfish-hairs-mate.md
new file mode 100644
index 00000000000..f45a4004e27
--- /dev/null
+++ b/.changeset/selfish-hairs-mate.md
@@ -0,0 +1,11 @@
+---
+"@wso2is/admin.extensions.v1": patch
+"@wso2is/admin.claims.v1": patch
+"@wso2is/admin.users.v1": patch
+"@wso2is/admin.core.v1": patch
+"@wso2is/myaccount": patch
+"@wso2is/console": patch
+"@wso2is/core": patch
+---
+
+Add system schema
diff --git a/apps/console/java/org.wso2.identity.apps.console.server.feature/resources/deployment.config.json.j2 b/apps/console/java/org.wso2.identity.apps.console.server.feature/resources/deployment.config.json.j2
index 4dcddaf54b5..b6c40678d6f 100644
--- a/apps/console/java/org.wso2.identity.apps.console.server.feature/resources/deployment.config.json.j2
+++ b/apps/console/java/org.wso2.identity.apps.console.server.feature/resources/deployment.config.json.j2
@@ -1984,6 +1984,9 @@
         {% if console.enable_identity_claims is defined %}
         "enableIdentityClaims": {{ console.enable_identity_claims }},
         {% endif %}
+        {% if scim2.custom_user_schema_uri is defined %}
+        "customUserSchemaURI": "{{ scim2.custom_user_schema_uri }}",
+        {% endif %}
         {% if tenant_mgt.enable_email_domain is defined %}
         "enableEmailDomain": {{ tenant_mgt.enable_email_domain }},
         {% endif %}
diff --git a/apps/myaccount/java/org.wso2.identity.apps.myaccount.server.feature/resources/deployment.config.json.j2 b/apps/myaccount/java/org.wso2.identity.apps.myaccount.server.feature/resources/deployment.config.json.j2
index 6fe15fedf3c..ff2f4f69010 100644
--- a/apps/myaccount/java/org.wso2.identity.apps.myaccount.server.feature/resources/deployment.config.json.j2
+++ b/apps/myaccount/java/org.wso2.identity.apps.myaccount.server.feature/resources/deployment.config.json.j2
@@ -377,6 +377,9 @@
             {% endfor %}
             {% endif %}
         },
+        {% if scim2.custom_user_schema_uri is defined %}
+        "customUserSchemaURI": "{{ scim2.custom_user_schema_uri }}",
+        {% endif %}
         "privacyPolicyConfigs": {
             {% if myaccount.privacy_policy_configs.items() is defined %}
             {% for key, value in myaccount.privacy_policy_configs.items() %}
diff --git a/apps/myaccount/src/api/profile.ts b/apps/myaccount/src/api/profile.ts
index af6a4facc5c..e6320aaa32f 100644
--- a/apps/myaccount/src/api/profile.ts
+++ b/apps/myaccount/src/api/profile.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2019-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2019-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -146,8 +146,8 @@ export const getProfileInfo = (): Promise<BasicProfileInterface> => {
             const profileResponse: BasicProfileInterface = {
                 emails: response.data.emails || "",
                 name: response.data.name || { familyName: "", givenName: "" },
-                pendingEmails: response.data[ProfileConstants.SCIM2_ENT_USER_SCHEMA]
-                    ? response.data[ProfileConstants.SCIM2_ENT_USER_SCHEMA].pendingEmails
+                pendingEmails: response.data[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA]
+                    ? response.data[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA].pendingEmails
                     : [],
                 phoneNumbers: response.data.phoneNumbers || [],
                 profileUrl: response.data.profileUrl || "",
diff --git a/apps/myaccount/src/components/account-recovery/options/email-recovery.tsx b/apps/myaccount/src/components/account-recovery/options/email-recovery.tsx
index 3f12bb01f80..a1cc4d9a68e 100644
--- a/apps/myaccount/src/components/account-recovery/options/email-recovery.tsx
+++ b/apps/myaccount/src/components/account-recovery/options/email-recovery.tsx
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2019, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2019-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -135,7 +135,7 @@ export const EmailRecovery: React.FunctionComponent<EmailRecoveryProps> = (
                     }
                 ]
                 : [ emailAddress ],
-            [ProfileConstants.SCIM2_ENT_USER_SCHEMA]: {
+            [ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA]: {
                 "verifyEmail": true
             }
         };
diff --git a/apps/myaccount/src/components/profile/profile.tsx b/apps/myaccount/src/components/profile/profile.tsx
index 73857382d34..cfa918ff4c8 100644
--- a/apps/myaccount/src/components/profile/profile.tsx
+++ b/apps/myaccount/src/components/profile/profile.tsx
@@ -148,6 +148,7 @@ export const Profile: FunctionComponent<ProfileProps> = (props: ProfileProps): R
         state.authenticationInformation.profileInfo.isReadOnly);
     const hasLocalAccount: boolean = useSelector((state: AppState) => state.authenticationInformation.hasLocalAccount);
     const config: ConfigReducerStateInterface = useSelector((state: AppState) => state.config);
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
 
     const activeForm: string = useSelector((state: AppState) => state.global.activeForm);
     const supportedI18nLanguages: SupportedLanguagesMeta = useSelector(
@@ -431,58 +432,46 @@ export const Profile: FunctionComponent<ProfileProps> = (props: ProfileProps): R
                             tempProfileInfo.set(schema.name, primaryEmail);
                         }
                     } else {
-                        if (schema.extended
-                            && profileDetails?.profileInfo[ProfileConstants.SCIM2_ENT_USER_SCHEMA]
-                            && profileDetails?.profileInfo[ProfileConstants.SCIM2_ENT_USER_SCHEMA][schemaNames[0]]) {
-                            tempProfileInfo.set(
-                                schema.name,
-                                profileDetails?.profileInfo[ProfileConstants.SCIM2_ENT_USER_SCHEMA]
-                                    ? profileDetails?.profileInfo[
-                                        ProfileConstants.SCIM2_ENT_USER_SCHEMA][schemaNames[0]
-                                    ]
-                                    : ""
-                            );
-
-                            return;
-                        }
-
-                        if (schema.extended
-                            && profileDetails?.profileInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]
-                            && profileDetails?.profileInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA][schemaNames[0]]) {
-
-                            const multiValuedAttributes: string[] = [
-                                EMAIL_ADDRESSES_ATTRIBUTE,
-                                MOBILE_NUMBERS_ATTRIBUTE,
-                                VERIFIED_EMAIL_ADDRESSES_ATTRIBUTE,
-                                VERIFIED_MOBILE_NUMBERS_ATTRIBUTE
+                        if (schema.extended) {
+                            const schemaURIs: string[] = [
+                                ProfileConstants.SCIM2_ENT_USER_SCHEMA,
+                                ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA,
+                                userSchemaURI
                             ];
 
-                            if (multiValuedAttributes.includes(schemaNames[0])) {
+                            for (const schemaURI of schemaURIs) {
+                                if (profileDetails?.profileInfo[schemaURI]?.[schemaNames[0]]) {
+
+                                    const multiValuedAttributes: string[] = [
+                                        EMAIL_ADDRESSES_ATTRIBUTE,
+                                        MOBILE_NUMBERS_ATTRIBUTE,
+                                        VERIFIED_EMAIL_ADDRESSES_ATTRIBUTE,
+                                        VERIFIED_MOBILE_NUMBERS_ATTRIBUTE
+                                    ];
+
+                                    if (schemaURI === ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA
+                                        && multiValuedAttributes.includes(schemaNames[0])) {
+                                        const attributeValue: string | string[] =
+                                            profileDetails?.profileInfo[schemaURI]?.[schemaNames[0]];
 
-                                const attributeValue: string | string[] =
-                                    profileDetails?.profileInfo[
-                                        ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]?.[schemaNames[0]];
+                                        const formattedValue: string = Array.isArray(attributeValue)
+                                            ? attributeValue.join(",")
+                                            : "";
 
-                                const formattedValue: string = Array.isArray(attributeValue)
-                                    ? attributeValue.join(",")
-                                    : "";
+                                        tempProfileInfo.set(schema.name, formattedValue);
+
+                                        return;
+                                    }
 
-                                tempProfileInfo.set(schema.name, formattedValue);
+                                    tempProfileInfo.set(
+                                        schema.name,
+                                        profileDetails?.profileInfo[schemaURI]?.[schemaNames[0]] ?? ""
+                                    );
 
-                                return;
+                                    return;
+                                }
                             }
-                            tempProfileInfo.set(
-                                schema.name,
-                                profileDetails?.profileInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]
-                                    ? profileDetails?.profileInfo[
-                                        ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA
-                                    ][schemaNames[0]]
-                                    : ""
-                            );
-
-                            return;
                         }
-
                         tempProfileInfo.set(schema.name, profileDetails.profileInfo[schemaNames[0]]);
                     }
                 } else {
@@ -512,14 +501,20 @@ export const Profile: FunctionComponent<ProfileProps> = (props: ProfileProps): R
                             }
                         }
                     } else {
-                        if (schema.extended) {
-                            tempProfileInfo.set(schema.name,
-                                profileDetails?.profileInfo[ProfileConstants.SCIM2_ENT_USER_SCHEMA]?.[schemaNames[0]]
-                                    ? profileDetails
-                                        ?.profileInfo[
-                                            ProfileConstants.SCIM2_ENT_USER_SCHEMA
-                                        ][schemaNames[0]][schemaNames[1]]
-                                    : "");
+                        if (schema.extended
+                            && profileDetails?.profileInfo[ProfileConstants.SCIM2_ENT_USER_SCHEMA]?.[schemaNames[0]]) {
+                            tempProfileInfo.set(
+                                schema.name,
+                                profileDetails.profileInfo[ProfileConstants.SCIM2_ENT_USER_SCHEMA][schemaNames[0]][
+                                    schemaNames[1]]
+                                ?? "");
+                        } else if (schema.extended &&
+                            profileDetails?.profileInfo[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA]?.[schemaNames[0]]) {
+                            tempProfileInfo.set(
+                                schema.name,
+                                profileDetails.profileInfo[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA][schemaNames[0]][
+                                    schemaNames[1]]
+                                ?? "");
                         } else {
                             const subValue: BasicProfileInterface = profileDetails.profileInfo[schemaNames[0]]
                                 && profileDetails.profileInfo[schemaNames[0]].find(
@@ -705,7 +700,7 @@ export const Profile: FunctionComponent<ProfileProps> = (props: ProfileProps): R
                 if (values.get(formName)) {
                     value = {
                         ...value,
-                        [ProfileConstants.SCIM2_ENT_USER_SCHEMA]: {
+                        [ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA]: {
                             "verifyEmail": true
                         }
                     };
@@ -747,7 +742,7 @@ export const Profile: FunctionComponent<ProfileProps> = (props: ProfileProps): R
                 if (primaryValue) {
                     value = {
                         ...value,
-                        [ProfileConstants.SCIM2_ENT_USER_SCHEMA]: {
+                        [ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA]: {
                             "verifyEmail": true
                         }
                     };
diff --git a/apps/myaccount/src/components/shared/mobile-update-wizard.tsx b/apps/myaccount/src/components/shared/mobile-update-wizard.tsx
index 8b04716d7ab..c421f2ac7c9 100644
--- a/apps/myaccount/src/components/shared/mobile-update-wizard.tsx
+++ b/apps/myaccount/src/components/shared/mobile-update-wizard.tsx
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2020, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2020-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -93,9 +93,9 @@ export const MobileUpdateWizard: React.FunctionComponent<MobileUpdateWizardProps
     const isMobileVerificationPending = (updatedMobileNumber: string, userData:  Record<string, string>): boolean => {
         const PENDING_MOBILE_CLAIM: string = "pendingMobileNumber";
 
-        return userData && userData[ProfileConstants.SCIM2_ENT_USER_SCHEMA] &&
-            userData[ProfileConstants.SCIM2_ENT_USER_SCHEMA][PENDING_MOBILE_CLAIM] &&
-            userData[ProfileConstants.SCIM2_ENT_USER_SCHEMA][PENDING_MOBILE_CLAIM] === updatedMobileNumber;
+        return userData && userData[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA] &&
+            userData[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA][PENDING_MOBILE_CLAIM] &&
+            userData[ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA][PENDING_MOBILE_CLAIM] === updatedMobileNumber;
 
     };
 
@@ -127,7 +127,7 @@ export const MobileUpdateWizard: React.FunctionComponent<MobileUpdateWizardProps
                     value: mobileNumber
                 }
             ],
-            [ProfileConstants.SCIM2_ENT_USER_SCHEMA]: { "verifyMobile": true }
+            [ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA]: { "verifyMobile": true }
         };
         updateProfileInfo(data).then((response: AxiosResponse) => {
             if (response.status === 200) {
diff --git a/apps/myaccount/src/configs/app.ts b/apps/myaccount/src/configs/app.ts
index bc5e7b54367..5afdb4745a8 100644
--- a/apps/myaccount/src/configs/app.ts
+++ b/apps/myaccount/src/configs/app.ts
@@ -19,6 +19,7 @@
 import { I18nModuleInitOptions, I18nModuleOptionsInterface, MetaI18N, generateBackendPaths } from "@wso2is/i18n";
 import { I18nConstants } from "../constants";
 import { AppConstants } from "../constants/app-constants";
+import { UserManagementConstants } from "../constants/user-management-constants";
 // Keep statement as this to avoid cyclic dependency. Do not import from config index.
 import { SCIMConfigs } from "../extensions/configs/scim";
 import { AppUtils } from "../init/app-utils";
@@ -109,8 +110,7 @@ export class Config {
                 this.getDeploymentConfig()?.serverHost
             }/api/server/v1/configs/home-realm-identifiers`,
             isReadOnlyUser: `${this.getDeploymentConfig()?.serverHost}/scim2/Me?attributes=${
-                SCIMConfigs.scimEnterpriseUserClaimUri.isReadOnlyUser
-            }`,
+                SCIMConfigs.scim.systemSchema}:isReadOnlyUser`,
             issuer: `${this.getDeploymentConfig()?.serverHost}/oauth2/token`,
             jwks: `${this.getDeploymentConfig()?.serverHost}/oauth2/jwks`,
             logout: `${this.getDeploymentConfig()?.serverHost}/oidc/logout`,
@@ -170,7 +170,9 @@ export class Config {
             productName: window["AppUtils"]?.getConfig()?.ui?.productName,
             productVersionConfig: window["AppUtils"]?.getConfig()?.ui?.productVersionConfig,
             showAppSwitchButton: window["AppUtils"]?.getConfig()?.ui?.showAppSwitchButton,
-            theme: window["AppUtils"]?.getConfig()?.ui?.theme
+            theme: window["AppUtils"]?.getConfig()?.ui?.theme,
+            userSchemaURI: window[ "AppUtils" ]?.getConfig()?.ui?.customUserSchemaURI
+                ?? UserManagementConstants.DEFAULT_SCIM2_CUSTOM_USER_SCHEMA_URI
         };
     }
 
diff --git a/apps/myaccount/src/constants/user-management-constants.ts b/apps/myaccount/src/constants/user-management-constants.ts
index 9cdb408aed3..6ca96bc8393 100644
--- a/apps/myaccount/src/constants/user-management-constants.ts
+++ b/apps/myaccount/src/constants/user-management-constants.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2022-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2022-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -39,4 +39,9 @@ export class UserManagementConstants {
         .set("USERNAME", "userName")
         .set("NAME", "name")
         .set("DISPLAY_NAME", "displayName");
+
+    /**
+     * Default scim2 custom user schema URI.
+     */
+    public static readonly DEFAULT_SCIM2_CUSTOM_USER_SCHEMA_URI: string = "urn:scim:schemas:extension:custom:User";
 }
diff --git a/apps/myaccount/src/extensions/configs/models/scim.ts b/apps/myaccount/src/extensions/configs/models/scim.ts
index 4a7d8b4a713..70128d369e8 100644
--- a/apps/myaccount/src/extensions/configs/models/scim.ts
+++ b/apps/myaccount/src/extensions/configs/models/scim.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2021-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -25,6 +25,7 @@ export interface SCIMConfigInterface {
         coreSchema: string,
         enterpriseSchema: string,
         userSchema: string,
+        systemSchema: string,
         customEnterpriseSchema:string
     };
 
diff --git a/apps/myaccount/src/extensions/configs/scim.ts b/apps/myaccount/src/extensions/configs/scim.ts
index bee3fc8b936..5c7fb18210a 100644
--- a/apps/myaccount/src/extensions/configs/scim.ts
+++ b/apps/myaccount/src/extensions/configs/scim.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2021-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -31,6 +31,7 @@ export const SCIMConfigs: SCIMConfigInterface = {
         coreSchema: "urn:ietf:params:scim:schemas:core:2.0",
         customEnterpriseSchema: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User",
         enterpriseSchema: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User",
+        systemSchema: "urn:scim:wso2:schema",
         userSchema: "urn:ietf:params:scim:schemas:core:2.0:User"
     },
 
diff --git a/apps/myaccount/src/models/app-config.ts b/apps/myaccount/src/models/app-config.ts
index f18d972b9ec..3e0e4232d72 100644
--- a/apps/myaccount/src/models/app-config.ts
+++ b/apps/myaccount/src/models/app-config.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2020, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2020-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -158,7 +158,7 @@ export interface UIConfigInterface extends CommonUIConfigInterface {
      * Config for enable MFA user wise.
      */
     enableMFAUserWise?: boolean;
-     /**
+    /**
      * Config for disable MFA for federated users.
      */
     disableMFAForFederatedUsers?: boolean;
@@ -174,7 +174,12 @@ export interface UIConfigInterface extends CommonUIConfigInterface {
      * Config to check whether the multiple emails and mobile numbers per user feature is enabled.
      */
     isMultipleEmailsAndMobileNumbersEnabled?: boolean;
-    }
+    /**
+     * Overridden Scim2 user schema URI.
+     * If the value is not overridden, the default SCIM2 user schema URI is returned.
+     */
+    userSchemaURI?: string;
+}
 
 /**
  * Interface for defining settings and configs of an external app.
diff --git a/features/admin.claims.v1/api/use-get-claim-dialects.ts b/features/admin.claims.v1/api/use-get-claim-dialects.ts
new file mode 100644
index 00000000000..a92bd55dba0
--- /dev/null
+++ b/features/admin.claims.v1/api/use-get-claim-dialects.ts
@@ -0,0 +1,67 @@
+/**
+ * Copyright (c) 2025, WSO2 LLC. (https://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import useRequest, {
+    RequestConfigInterface,
+    RequestErrorInterface,
+    RequestResultInterface
+} from "@wso2is/admin.core.v1/hooks/use-request";
+import { store } from "@wso2is/admin.core.v1/store";
+import { ClaimDialect, ClaimDialectsGetParams, HttpMethods } from "@wso2is/core/models";
+
+/**
+ * Hook to get claim dialects.
+ *
+ * @param params - sort, filter, offset, attributes, limit.
+ * @param shouldFetch - If true, will fetch the data.
+ *
+ * @returns claim dialects list.
+ */
+const useGetClaimDialects = <Data = ClaimDialect[], Error = RequestErrorInterface>(
+    params: ClaimDialectsGetParams,
+    shouldFetch: boolean = true
+): RequestResultInterface<Data, Error> => {
+
+    const requestConfig: RequestConfigInterface = {
+        headers: {
+            Accept: "application/json",
+            "Content-Type": "application/json"
+        },
+        method: HttpMethods.GET,
+        params,
+        url: store.getState().config.endpoints.claims
+    };
+
+    const {
+        data,
+        error,
+        isLoading,
+        isValidating,
+        mutate
+    } = useRequest<Data, Error>(shouldFetch ? requestConfig : null);
+
+    return {
+        data,
+        error,
+        isLoading,
+        isValidating,
+        mutate
+    };
+};
+
+export default useGetClaimDialects;
diff --git a/features/admin.claims.v1/components/add/add-external-claim.tsx b/features/admin.claims.v1/components/add/add-external-claim.tsx
index 777a2e49ccd..9ef1ba8aaec 100644
--- a/features/admin.claims.v1/components/add/add-external-claim.tsx
+++ b/features/admin.claims.v1/components/add/add-external-claim.tsx
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2020-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2020-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -18,7 +18,7 @@
 
 import { getAllLocalClaims } from "@wso2is/admin.claims.v1/api";
 import { AppConstants, AppState, history } from "@wso2is/admin.core.v1";
-import { SCIMConfigs, attributeConfig } from "@wso2is/admin.extensions.v1";
+import { SCIMConfigs } from "@wso2is/admin.extensions.v1";
 import { IdentityAppsApiException } from "@wso2is/core/exceptions";
 import { AlertLevels, Claim, ClaimsGetParams, ExternalClaim, TestableComponentInterface } from "@wso2is/core/models";
 import { addAlert } from "@wso2is/core/store";
@@ -123,6 +123,8 @@ export const AddExternalClaims: FunctionComponent<AddExternalClaimsPropsInterfac
 
     const enableIdentityClaims: boolean = useSelector(
         (state: AppState) => state?.config?.ui?.enableIdentityClaims);
+    const userSchemaURI: string = useSelector(
+        (state: AppState) => state?.config?.ui?.userSchemaURI);
 
     const { t } = useTranslation();
 
@@ -131,7 +133,7 @@ export const AddExternalClaims: FunctionComponent<AddExternalClaimsPropsInterfac
      */
     useEffect(() => {
         if (attributeType !== "oidc"
-            && claimDialectUri !== attributeConfig.localAttributes.customDialectURI) {
+            && claimDialectUri !== userSchemaURI) {
             if (!serverSupportedClaims  || !filteredLocalClaims || serverSupportedClaims.length === 0
                 || filteredLocalClaims.length === 0) {
                 setEmptyClaims(true);
@@ -153,7 +155,7 @@ export const AddExternalClaims: FunctionComponent<AddExternalClaimsPropsInterfac
             setEmptyServerSupportedClaims(false);
         }
         if (attributeType !== "oidc"
-            && claimDialectUri !== attributeConfig.localAttributes.customDialectURI) {
+            && claimDialectUri !== userSchemaURI) {
             if (!serverSupportedClaims || serverSupportedClaims.length === 0) {
                 setEmptyClaims(false);
             } else {
@@ -164,7 +166,7 @@ export const AddExternalClaims: FunctionComponent<AddExternalClaimsPropsInterfac
                 }
             }
         } else if (attributeType !== "oidc" &&
-            claimDialectUri === attributeConfig.localAttributes.customDialectURI
+            claimDialectUri === userSchemaURI
             && (!filteredLocalClaims || filteredLocalClaims.length === 0)) {
             setEmptyClaims(true);
         } else {
diff --git a/features/admin.claims.v1/components/add/add-local-claim.tsx b/features/admin.claims.v1/components/add/add-local-claim.tsx
index 4d3b35fafee..581b1d2879b 100644
--- a/features/admin.claims.v1/components/add/add-local-claim.tsx
+++ b/features/admin.claims.v1/components/add/add-local-claim.tsx
@@ -99,6 +99,7 @@ export const AddLocalClaims: FunctionComponent<AddLocalClaimsPropsInterface> = (
     const hiddenUserStores: string[] = useSelector((state: AppState) => state.config.ui.hiddenUserStores);
     const primaryUserStoreDomainName: string = useSelector((state: AppState) =>
         state?.config?.ui?.primaryUserStoreDomainName);
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
 
     const [ firstStep, setFirstStep ] = useTrigger();
     const [ secondStep, setSecondStep ] = useTrigger();
@@ -169,7 +170,7 @@ export const AddLocalClaims: FunctionComponent<AddLocalClaimsPropsInterface> = (
 
             await attributeConfig.localAttributes.isSCIMCustomDialectAvailable().then((available: string) => {
                 if (available === "") {
-                    addDialect(attributeConfig.localAttributes.customDialectURI);
+                    addDialect(userSchemaURI);
                 }
             });
 
@@ -195,8 +196,7 @@ export const AddLocalClaims: FunctionComponent<AddLocalClaimsPropsInterface> = (
                     if (!skipSCIM) {
                         attributeConfig.localAttributes.isSCIMCustomDialectAvailable().then((claimId: string) => {
                             addExternalClaim(claimId, {
-                                claimURI: `${ attributeConfig.localAttributes.customDialectURI
-                                }:${ customMappings.get("scim") }`,
+                                claimURI: `${ userSchemaURI }:${ customMappings.get("scim") }`,
                                 mappedLocalClaimURI: data.claimURI
                             }).then(() => {
                                 fetchUpdatedSchemaList();
diff --git a/features/admin.claims.v1/components/edit/local-claim/edit-basic-details-local-claims.tsx b/features/admin.claims.v1/components/edit/local-claim/edit-basic-details-local-claims.tsx
index b90a82d1474..b01bf34dd14 100644
--- a/features/admin.claims.v1/components/edit/local-claim/edit-basic-details-local-claims.tsx
+++ b/features/admin.claims.v1/components/edit/local-claim/edit-basic-details-local-claims.tsx
@@ -26,7 +26,6 @@ import { Show, useRequiredScopes } from "@wso2is/access-control";
 import { AppConstants, AppState, FeatureConfigInterface, history } from "@wso2is/admin.core.v1";
 import useUIConfig from "@wso2is/admin.core.v1/hooks/use-ui-configs";
 import { attributeConfig } from "@wso2is/admin.extensions.v1";
-import { SCIMConfigs } from "@wso2is/admin.extensions.v1/configs/scim";
 import { useGetCurrentOrganizationType } from "@wso2is/admin.organizations.v1/hooks/use-get-organization-type";
 import {
     ConnectorPropertyInterface,
@@ -43,6 +42,7 @@ import {
     AlertInterface,
     AlertLevels,
     Claim,
+    ClaimDialect,
     ExternalClaim,
     ProfileSchemaInterface,
     SharedProfileValueResolvingMethod,
@@ -81,6 +81,7 @@ import { useDispatch, useSelector } from "react-redux";
 import { Dispatch } from "redux";
 import { Divider, Grid, Icon, Form as SemanticForm } from "semantic-ui-react";
 import { deleteAClaim, getExternalClaims, updateAClaim } from "../../../api";
+import useGetClaimDialects from "../../../api/use-get-claim-dialects";
 import { ClaimManagementConstants } from "../../../constants";
 
 /**
@@ -138,6 +139,8 @@ export const EditBasicDetailsLocalClaims: FunctionComponent<EditBasicDetailsLoca
 
     const allowedScopes: string = useSelector((state: AppState) => state?.auth?.allowedScopes);
     const featureConfig: FeatureConfigInterface = useSelector((state: AppState) => state.config.ui.features);
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
+
     const hasAttributeUpdatePermissions: boolean = useRequiredScopes(featureConfig?.attributeDialects?.scopes?.update);
     const isUpdatingSharedProfilesEnabled: boolean = !featureConfig?.attributeDialects?.disabledFeatures?.includes(
         "attributeDialects.sharedProfileValueResolvingMethod"
@@ -184,6 +187,36 @@ export const EditBasicDetailsLocalClaims: FunctionComponent<EditBasicDetailsLoca
             value: SharedProfileValueResolvingMethod.FROM_FIRST_FOUND_IN_HIERARCHY
         }
     ];
+    const {
+        data: fetchedDialects,
+        error: fetchDialectsRequestError
+    } = useGetClaimDialects(null);
+
+    // Extract custom user schema ID.
+    const customUserSchemaID: string = useMemo(() => fetchedDialects?.find(
+        (dialect: ClaimDialect) => dialect?.dialectURI === userSchemaURI
+    )?.id || null, [ fetchedDialects ]);
+
+    /**
+     * Handle the fetch dialects request error.
+     */
+    useEffect(() => {
+        if (fetchDialectsRequestError) {
+            dispatch(
+                addAlert({
+                    description: t(
+                        "console:manage.features.claims.dialects.notifications.fetchDialects" +
+                            ".genericError.description"
+                    ),
+                    level: AlertLevels.ERROR,
+                    message: t(
+                        "console:manage.features.claims.dialects.notifications.fetchDialects" +
+                            ".genericError.message"
+                    )
+                })
+            );
+        }
+    }, [ fetchDialectsRequestError ]);
 
     /**
      * Get username configuration.
@@ -289,7 +322,7 @@ export const EditBasicDetailsLocalClaims: FunctionComponent<EditBasicDetailsLoca
                 }
             }).finally(() => setMappingChecked(true));
         }
-    }, [ claim ]);
+    }, [ claim, customUserSchemaID ]);
 
     useEffect(() => {
         getConnectorDetails(ServerConfigurationsConstants.USER_ONBOARDING_CONNECTOR_ID,
@@ -363,8 +396,10 @@ export const EditBasicDetailsLocalClaims: FunctionComponent<EditBasicDetailsLoca
         dialectID.push(ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_CORE"));
         dialectID.push(ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_CORE_USER"));
         dialectID.push(ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_EXT_ENT_USER"));
-        if (SCIMConfigs.scimDialectID?.customEnterpriseSchema) {
-            dialectID.push(SCIMConfigs.scimDialectID.customEnterpriseSchema);
+        dialectID.push(ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_EXT_SYSTEM"));
+
+        if (customUserSchemaID) {
+            dialectID.push(customUserSchemaID);
         }
 
         return dialectID;
diff --git a/features/admin.claims.v1/components/wizard/local-claim/basic-details-local-claims.tsx b/features/admin.claims.v1/components/wizard/local-claim/basic-details-local-claims.tsx
index e495b525525..0c27feafc68 100644
--- a/features/admin.claims.v1/components/wizard/local-claim/basic-details-local-claims.tsx
+++ b/features/admin.claims.v1/components/wizard/local-claim/basic-details-local-claims.tsx
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2020, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2020-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -16,13 +16,14 @@
  * under the License.
  */
 
-import { getTechnologyLogos } from "@wso2is/admin.core.v1";
+import { AppState, getTechnologyLogos } from "@wso2is/admin.core.v1";
 import { attributeConfig } from "@wso2is/admin.extensions.v1";
 import { Claim, TestableComponentInterface } from "@wso2is/core/models";
 import { Field, FormValue, Forms, Validation } from "@wso2is/forms";
 import { GenericIcon, Hint, InlineEditInput, Message, Popup } from "@wso2is/react-components";
 import React, { ReactElement, useEffect, useRef, useState } from "react";
 import { useTranslation } from "react-i18next";
+import { useSelector } from "react-redux";
 import { Card, Grid, Icon, Label } from "semantic-ui-react";
 import { ClaimManagementConstants } from "../../../constants";
 
@@ -91,6 +92,8 @@ export const BasicDetailsLocalClaims = (props: BasicDetailsLocalClaimsPropsInter
     const [ scimMapping, setScimMapping ] = useState<string>(values?.get("scim")?.toString());
     const [ isScimMappingRemoved, setIsScimMappingRemoved ] = useState<boolean>(false);
 
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
+
     const nameField: React.MutableRefObject<HTMLElement> = useRef<HTMLElement>(null);
     const claimField: React.MutableRefObject<HTMLElement> = useRef<HTMLElement>(null);
     const regExField: React.MutableRefObject<HTMLElement> = useRef<HTMLElement>(null);
@@ -397,7 +400,7 @@ export const BasicDetailsLocalClaims = (props: BasicDetailsLocalClaimsPropsInter
                                                                 <Grid.Column width={ 11 }>
                                                                     <InlineEditInput
                                                                         maxLength={ 30 }
-                                                                        textPrefix="urn:scim:wso2:schema:"
+                                                                        textPrefix={ `${userSchemaURI}:` }
                                                                         validation="^[a-zA-Z0-9_.-]*$"
                                                                         errorHandler={ (status: boolean) => {
                                                                             setShowScimMappingError(status);
diff --git a/features/admin.claims.v1/constants/claim-management-constants.ts b/features/admin.claims.v1/constants/claim-management-constants.ts
index 97b2b795a18..52be4c27295 100644
--- a/features/admin.claims.v1/constants/claim-management-constants.ts
+++ b/features/admin.claims.v1/constants/claim-management-constants.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2023-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -98,7 +98,8 @@ export class ClaimManagementConstants {
         .set("SCIM2_SCHEMAS_CORE_USER", "dXJuOmlldGY6cGFyYW1zOnNjaW06c2NoZW1hczpjb3JlOjIuMDpVc2Vy")
         .set("SCIM2_SCHEMAS_EXT_ENT_USER",
             "dXJuOmlldGY6cGFyYW1zOnNjaW06c2NoZW1hczpleHRlbnNpb246ZW50ZXJwcmlzZToyLjA6VXNlcg")
-        .set("SCIM_SCHEMAS_CORE", "dXJuOnNjaW06c2NoZW1hczpjb3JlOjEuMA");
+        .set("SCIM_SCHEMAS_CORE", "dXJuOnNjaW06c2NoZW1hczpjb3JlOjEuMA")
+        .set("SCIM2_SCHEMAS_EXT_SYSTEM", "dXJuOnNjaW06d3NvMjpzY2hlbWE");
 
     /**
      * Set of dialects packed OOTB.
@@ -124,7 +125,8 @@ export class ClaimManagementConstants {
         ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_CORE_USER"),
         ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_EXT_ENT_USER"),
         ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM_SCHEMAS_CORE"),
-        ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("XML_SOAP")
+        ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("XML_SOAP"),
+        ClaimManagementConstants.ATTRIBUTE_DIALECT_IDS.get("SCIM2_SCHEMAS_EXT_SYSTEM")
     ];
 
     public static readonly CUSTOM_MAPPING: string = SCIMConfigs.custom;
@@ -147,39 +149,45 @@ export class ClaimManagementConstants {
         isAttributeButtonEnabled: boolean;
         attributeButtonText: string;
     }[] = [
-        {
-            attributeButtonText: "",
-            isAttributeButtonEnabled: false,
-            name: "Core Schema",
-            uri: "urn:ietf:params:scim:schemas:core:2.0"
-        },
-        {
-            attributeButtonText: "claims:external.pageLayout.edit.attributeMappingPrimaryAction",
-            isAttributeButtonEnabled: true,
-            name: "User Schema",
-            uri: "urn:ietf:params:scim:schemas:core:2.0:User"
-        },
-        {
-            attributeButtonText: "claims:external.pageLayout.edit.attributeMappingPrimaryAction" ,
-            isAttributeButtonEnabled: true,
-            name: "Enterprise Schema",
-            uri: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User"
-        },
-        {
-            attributeButtonText: "",
-            isAttributeButtonEnabled: true,
-            name: "Core 1.0 Schema",
-            uri: "urn:scim:schemas:core:1.0"
-        }
-    ];
+            {
+                attributeButtonText: "",
+                isAttributeButtonEnabled: false,
+                name: "Core Schema",
+                uri: "urn:ietf:params:scim:schemas:core:2.0"
+            },
+            {
+                attributeButtonText: "claims:external.pageLayout.edit.attributeMappingPrimaryAction",
+                isAttributeButtonEnabled: true,
+                name: "User Schema",
+                uri: "urn:ietf:params:scim:schemas:core:2.0:User"
+            },
+            {
+                attributeButtonText: "claims:external.pageLayout.edit.attributeMappingPrimaryAction" ,
+                isAttributeButtonEnabled: true,
+                name: "Enterprise Schema",
+                uri: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User"
+            },
+            {
+                attributeButtonText: "claims:external.pageLayout.edit.attributeMappingPrimaryAction" ,
+                isAttributeButtonEnabled: true,
+                name: "System Schema",
+                uri: "urn:scim:wso2:schema"
+            },
+            {
+                attributeButtonText: "",
+                isAttributeButtonEnabled: true,
+                name: "Core 1.0 Schema",
+                uri: "urn:scim:schemas:core:1.0"
+            }
+        ];
 
     public static readonly EIDAS_TABS: {
         name: string;
         uri: string;
     }[] = [
-        { name: "eIDAS/Legal Person", uri: "http://eidas.europa.eu/attributes/legalperson" },
-        { name: "eIDAS/Natural Person", uri: "http://eidas.europa.eu/attributes/naturalperson" }
-    ];
+            { name: "eIDAS/Legal Person", uri: "http://eidas.europa.eu/attributes/legalperson" },
+            { name: "eIDAS/Natural Person", uri: "http://eidas.europa.eu/attributes/naturalperson" }
+        ];
 
     /**
      * Display names of User Id & Username to
@@ -239,6 +247,11 @@ export class ClaimManagementConstants {
      */
     public static readonly REGEX_FIELD_MAX_LENGTH: number = 255;
     public static readonly REGEX_FIELD_MIN_LENGTH: number = 3;
+
+    /**
+     * Default scim2 custom user schema URI.
+     */
+    public static readonly DEFAULT_SCIM2_CUSTOM_USER_SCHEMA_URI: string = "urn:scim:schemas:extension:custom:User";
 }
 
 /**
diff --git a/features/admin.claims.v1/pages/attribute-mappings.tsx b/features/admin.claims.v1/pages/attribute-mappings.tsx
index 317cbabd801..66beaa02e08 100644
--- a/features/admin.claims.v1/pages/attribute-mappings.tsx
+++ b/features/admin.claims.v1/pages/attribute-mappings.tsx
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2021-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -70,6 +70,8 @@ export const AttributeMappings: FunctionComponent<RouteChildrenProps<AttributeMa
         const listAllAttributeDialects: boolean = useSelector(
             (state: AppState) => state.config.ui.listAllAttributeDialects
         );
+        const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
+
         const { t } = useTranslation();
         const { getLink } = useDocumentation();
 
@@ -356,12 +358,13 @@ export const AttributeMappings: FunctionComponent<RouteChildrenProps<AttributeMa
                         }
                     });
 
-                    if (type === ClaimManagementConstants.SCIM) {
-                        if (attributeConfig.showCustomDialectInSCIM
-                            && filteredDialect.filter((e: ClaimDialect) => e.dialectURI
-                                === attributeConfig.localAttributes.customDialectURI).length > 0  ) {
-                            attributeMappings.push(filteredDialect.filter((e: ClaimDialect) => e.dialectURI
-                                === attributeConfig.localAttributes.customDialectURI)[0]);
+                    if (type === ClaimManagementConstants.SCIM && attributeConfig.showCustomDialectInSCIM) {
+                        const customDialect: ClaimDialect = filteredDialect?.find(
+                            (dialect: ClaimDialect) => dialect.dialectURI === userSchemaURI
+                        );
+
+                        if (customDialect) {
+                            attributeMappings.push(customDialect);
                         }
                     }
 
@@ -428,7 +431,7 @@ export const AttributeMappings: FunctionComponent<RouteChildrenProps<AttributeMa
 
                 if (attributeConfig.showCustomDialectInSCIM) {
                     const dialect: ClaimDialect = dialects?.find((dialect: ClaimDialect) =>
-                        dialect.dialectURI === attributeConfig.localAttributes.customDialectURI
+                        dialect.dialectURI === userSchemaURI
                     );
 
                     if (dialect) {
diff --git a/features/admin.claims.v1/pages/claim-dialects.tsx b/features/admin.claims.v1/pages/claim-dialects.tsx
index e02bae8ac78..6e3d8fce49f 100644
--- a/features/admin.claims.v1/pages/claim-dialects.tsx
+++ b/features/admin.claims.v1/pages/claim-dialects.tsx
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2023-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -96,7 +96,7 @@ const ClaimDialectsPage: FunctionComponent<ClaimDialectsPageInterface> = (
     const listAllAttributeDialects: boolean = useSelector(
         (state: AppState) => state.config.ui.listAllAttributeDialects
     );
-
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
     const isSAASDeployment: boolean = useSelector((state: AppState) => state?.config?.ui?.isSAASDeployment);
 
     /**
@@ -153,7 +153,7 @@ const ClaimDialectsPage: FunctionComponent<ClaimDialectsPageInterface> = (
                         eidas.push(attributeMapping);
                     } else {
                         if (attributeConfig.showCustomDialectInSCIM) {
-                            if (attributeMapping.dialectURI !== attributeConfig.localAttributes.customDialectURI) {
+                            if (attributeMapping.dialectURI !== userSchemaURI) {
                                 others.push(attributeMapping);
                             }
                         } else {
diff --git a/features/admin.core.v1/configs/app.ts b/features/admin.core.v1/configs/app.ts
index 274579b131c..aad1c7aa57e 100644
--- a/features/admin.core.v1/configs/app.ts
+++ b/features/admin.core.v1/configs/app.ts
@@ -24,6 +24,7 @@ import { getApplicationsResourceEndpoints } from "@wso2is/admin.applications.v1/
 import { getBrandingResourceEndpoints } from "@wso2is/admin.branding.v1/configs/endpoints";
 import { getCertificatesResourceEndpoints } from "@wso2is/admin.certificates.v1";
 import { getClaimResourceEndpoints } from "@wso2is/admin.claims.v1/configs/endpoints";
+import { ClaimManagementConstants } from "@wso2is/admin.claims.v1/constants/claim-management-constants";
 import { getConnectionResourceEndpoints } from "@wso2is/admin.connections.v1";
 import { getEmailTemplatesResourceEndpoints } from "@wso2is/admin.email-templates.v1";
 import { getExtendedFeatureResourceEndpoints } from "@wso2is/admin.extensions.v1/configs/endpoints";
@@ -371,7 +372,9 @@ export class Config {
                 window[ "AppUtils" ]?.getConfig()?.ui?.showStatusLabelForNewAuthzRuntimeFeatures,
             systemAppsIdentifiers: window[ "AppUtils" ]?.getConfig()?.ui?.systemAppsIdentifiers,
             theme: window[ "AppUtils" ]?.getConfig()?.ui?.theme,
-            useRoleClaimAsGroupClaim: window[ "AppUtils" ]?.getConfig()?.ui?.useRoleClaimAsGroupClaim
+            useRoleClaimAsGroupClaim: window[ "AppUtils" ]?.getConfig()?.ui?.useRoleClaimAsGroupClaim,
+            userSchemaURI: window[ "AppUtils" ]?.getConfig()?.ui?.customUserSchemaURI
+                ?? ClaimManagementConstants.DEFAULT_SCIM2_CUSTOM_USER_SCHEMA_URI
         };
     }
 }
diff --git a/features/admin.core.v1/models/config.ts b/features/admin.core.v1/models/config.ts
index e491103b082..0bf371bc157 100644
--- a/features/admin.core.v1/models/config.ts
+++ b/features/admin.core.v1/models/config.ts
@@ -518,6 +518,11 @@ export interface UIConfigInterface extends CommonUIConfigInterface<FeatureConfig
      * Config to check whether the multiple emails and mobile numbers per user feature is enabled.
      */
     isMultipleEmailsAndMobileNumbersEnabled?: boolean;
+    /**
+     * Overridden Scim2 user schema URI.
+     * If the value is not overridden, the default SCIM2 user schema URI is returned.
+     */
+    userSchemaURI?: string;
     /**
      * Password policy configs.
      */
diff --git a/features/admin.extensions.v1/configs/attribute.ts b/features/admin.extensions.v1/configs/attribute.ts
index c6a97147f52..624d5b0ec5e 100644
--- a/features/admin.extensions.v1/configs/attribute.ts
+++ b/features/admin.extensions.v1/configs/attribute.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2023-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2023-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -17,6 +17,7 @@
  */
 import { deleteADialect } from "@wso2is/admin.claims.v1/api/claims";
 import { ClaimManagementConstants } from "@wso2is/admin.claims.v1/constants/claim-management-constants";
+import { Config } from "@wso2is/admin.core.v1/configs";
 import { getUserStoreList } from "@wso2is/admin.userstores.v1/api";
 import { UserStoreListItem } from "@wso2is/admin.userstores.v1/models";
 import { Claim, ClaimDialect, ExternalClaim } from "@wso2is/core/models";
@@ -43,6 +44,11 @@ const isIdentityClaims = (claim: ExternalClaim): boolean => {
     return identityRegex.test(claim.mappedLocalClaimURI);
 };
 
+/**
+ * SCIM2 custom user schema URI.
+ */
+const userSchemaURI: string = Config?.getUIConfig()?.userSchemaURI;
+
 export const attributeConfig: AttributeConfig = {
     addAttributeMapping: true,
     attributeMappings: {
@@ -151,7 +157,7 @@ export const attributeConfig: AttributeConfig = {
             await getDialects()
                 .then((response: Claim[] | ClaimDialect[]) => {
                     response.map((dialect: Claim | ClaimDialect) => {
-                        if (dialect.dialectURI === "urn:scim:wso2:schema") {
+                        if (dialect.dialectURI === userSchemaURI) {
                             dialectID = dialect.id;
                         }
                     });
@@ -252,7 +258,7 @@ export const attributeConfig: AttributeConfig = {
                 await getDialects()
                     .then((response: Claim[] | ClaimDialect[]) => {
                         response.map((dialect: Claim | ClaimDialect) => {
-                            if (dialect.dialectURI === "urn:scim:wso2:schema") {
+                            if (dialect.dialectURI === userSchemaURI) {
                                 dialectID = dialect.id;
                             }
                         });
@@ -262,7 +268,7 @@ export const attributeConfig: AttributeConfig = {
                     await getClaimsForDialect(dialectID)
                         .then((response: Claim[] | ExternalClaim[]) => {
                             response.map((attrib: Claim | ExternalClaim) => {
-                                if (attrib.claimURI === "urn:scim:wso2:schema:" + attributeName) {
+                                if (attrib.claimURI === `${userSchemaURI}:${attributeName}`) {
                                     availability.set("SCIM", false);
                                 }
                             });
@@ -285,7 +291,6 @@ export const attributeConfig: AttributeConfig = {
             showRegularExpression: false,
             showSummary: false
         },
-        customDialectURI: "urn:scim:wso2:schema",
         getDialect: async (dialectURI: string): Promise<Claim | ClaimDialect> => {
             let dialectObject: Claim | ClaimDialect;
 
@@ -306,7 +311,7 @@ export const attributeConfig: AttributeConfig = {
             await getDialects()
                 .then((response: Claim[] | ClaimDialect[]) => {
                     response.map((dialect: Claim | ClaimDialect) => {
-                        if (dialect.dialectURI === "urn:scim:wso2:schema") {
+                        if (dialect.dialectURI === userSchemaURI) {
                             dialectID = dialect.id;
                         }
                     });
diff --git a/features/admin.extensions.v1/configs/models/attribute.ts b/features/admin.extensions.v1/configs/models/attribute.ts
index 299590aa648..baca31bc439 100644
--- a/features/admin.extensions.v1/configs/models/attribute.ts
+++ b/features/admin.extensions.v1/configs/models/attribute.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021-2024, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2021-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -72,7 +72,6 @@ export interface AttributeConfig {
             showSummary: boolean;
             identifyAsCustomAttrib: boolean;
         }
-        customDialectURI: string;
         oidcDialectURI: string;
         createCustomDialect: boolean;
         mapClaimToCustomDialect: boolean;
diff --git a/features/admin.extensions.v1/configs/models/scim.ts b/features/admin.extensions.v1/configs/models/scim.ts
index 3b36f3efcfb..21542fc2e09 100644
--- a/features/admin.extensions.v1/configs/models/scim.ts
+++ b/features/admin.extensions.v1/configs/models/scim.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2021-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -24,6 +24,7 @@ export interface SCIMConfigInterface {
         core1Schema: string,
         coreSchema: string,
         enterpriseSchema: string,
+        systemSchema: string,
         userSchema: string
     };
     scimEnterpriseUserClaimUri: {
@@ -35,8 +36,5 @@ export interface SCIMConfigInterface {
         oneTimePassword: string,
         profileUrl: string
     };
-    scimDialectID: {
-        customEnterpriseSchema: string,
-    };
     serverSupportedClaimsAvailable: string[];
 }
diff --git a/features/admin.extensions.v1/configs/scim.ts b/features/admin.extensions.v1/configs/scim.ts
index 2aad542cfc9..f6aa7e7a9b9 100644
--- a/features/admin.extensions.v1/configs/scim.ts
+++ b/features/admin.extensions.v1/configs/scim.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2021, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2021-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -29,11 +29,9 @@ export const SCIMConfigs: SCIMConfigInterface = {
         core1Schema: "urn:scim:schemas:core:1.0",
         coreSchema: "urn:ietf:params:scim:schemas:core:2.0",
         enterpriseSchema: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User",
+        systemSchema: "urn:scim:wso2:schema",
         userSchema: "urn:ietf:params:scim:schemas:core:2.0:User"
     },
-    scimDialectID: {
-        customEnterpriseSchema: "dXJuOnNjaW06d3NvMjpzY2hlbWE"
-    },
     scimEnterpriseUserClaimUri: {
         accountDisabled: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User.accountDisabled",
         accountLocked: "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User.accountLocked",
diff --git a/features/admin.extensions.v1/configs/user.ts b/features/admin.extensions.v1/configs/user.ts
index 969519f7507..0b8446a2bda 100644
--- a/features/admin.extensions.v1/configs/user.ts
+++ b/features/admin.extensions.v1/configs/user.ts
@@ -38,5 +38,5 @@ export const userConfig: User = {
     enableBulkImportSecondaryUserStore: true,
     enableUsernameValidation: false,
     hiddenItemsPerPageRemoteUserStoreDropdown: false,
-    userProfileSchema: ProfileConstants.SCIM2_ENT_USER_SCHEMA
+    userProfileSchema: ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA
 };
diff --git a/features/admin.users.v1/components/edit-user.tsx b/features/admin.users.v1/components/edit-user.tsx
index e072a7231cd..1bf05312315 100644
--- a/features/admin.users.v1/components/edit-user.tsx
+++ b/features/admin.users.v1/components/edit-user.tsx
@@ -111,6 +111,7 @@ export const EditUser: FunctionComponent<EditUserPropsInterface> = (
     const userRolesDisabledFeatures: string[] = useSelector((state: AppState) => {
         return state.config.ui.features?.users?.disabledFeatures;
     });
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
 
     const isUpdatingSharedProfilesEnabled: boolean = !userRolesDisabledFeatures?.includes(
         UserManagementConstants.FEATURE_DICTIONARY.get("USER_SHARED_PROFILES")
@@ -125,7 +126,7 @@ export const EditUser: FunctionComponent<EditUserPropsInterface> = (
             || readOnlyUserStores?.includes(userStore?.toString())
             || !hasUsersUpdatePermissions
             || user[ SCIMConfigs.scim.enterpriseSchema ]?.userSourceId
-            || user[ UserManagementConstants.CUSTOMSCHEMA ]?.isReadOnlyUser === "true"
+            || user[ userSchemaURI ]?.isReadOnlyUser === "true"
         ) {
             setReadOnly(true);
         }
@@ -225,7 +226,7 @@ export const EditUser: FunctionComponent<EditUserPropsInterface> = (
                         isUserManagedByParentOrg={ isUserManagedByParentOrg }
                         adminUserType={ AdminAccountTypes.INTERNAL }
                         allowDeleteOnly={
-                            user[ UserManagementConstants.CUSTOMSCHEMA ]?.isReadOnlyUser === "true"
+                            user[ userSchemaURI ]?.isReadOnlyUser === "true"
                         }
                         editUserDisclaimerMessage={ (
                             <Grid>
diff --git a/features/admin.users.v1/components/user-change-password.tsx b/features/admin.users.v1/components/user-change-password.tsx
index fc05a1446e9..f7eafb7d325 100644
--- a/features/admin.users.v1/components/user-change-password.tsx
+++ b/features/admin.users.v1/components/user-change-password.tsx
@@ -27,7 +27,6 @@ import {
 import { USERSTORE_REGEX_PROPERTIES } from "@wso2is/admin.userstores.v1/constants/user-store-constants";
 import { useValidationConfigData } from "@wso2is/admin.validation.v1/api";
 import { ValidationFormInterface } from "@wso2is/admin.validation.v1/models";
-import { ProfileConstants } from "@wso2is/core/constants";
 import { IdentityAppsApiException } from "@wso2is/core/exceptions";
 import { AlertInterface, AlertLevels, ProfileInfoInterface, TestableComponentInterface } from "@wso2is/core/models";
 import { Field, FormValue, Forms, RadioChild, Validation, useTrigger } from "@wso2is/forms";
@@ -218,15 +217,14 @@ export const ChangePasswordComponent: FunctionComponent<ChangePasswordPropsInter
             return;
         }
 
+        const schemaURI: string = SCIMConfigs.scim.systemSchema;
+
         const data: PatchRoleDataInterface = {
             "Operations": [
                 {
                     "op": "add",
                     "value": {
-                        [ SCIMConfigs?.scimEnterpriseUserClaimUri?.forcePasswordReset?.
-                            startsWith(ProfileConstants.SCIM2_ENT_USER_SCHEMA)
-                            ? ProfileConstants.SCIM2_ENT_USER_SCHEMA
-                            : ProfileConstants.SCIM2_WSO2_USER_SCHEMA ]: {
+                        [ schemaURI ]: {
                             "forcePasswordReset": true
                         }
                     }
diff --git a/features/admin.users.v1/components/user-profile.tsx b/features/admin.users.v1/components/user-profile.tsx
index 78f72bc8c84..32f7a2b0270 100644
--- a/features/admin.users.v1/components/user-profile.tsx
+++ b/features/admin.users.v1/components/user-profile.tsx
@@ -202,6 +202,7 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
     const supportedI18nLanguages: SupportedLanguagesMeta = useSelector(
         (state: AppState) => state.global.supportedI18nLanguages
     );
+    const userSchemaURI: string = useSelector((state: AppState) => state?.config?.ui?.userSchemaURI);
     const featureConfig: FeatureConfigInterface = useSelector((state: AppState) => state.config.ui.features);
     const { UIConfig } = useUIConfig();
 
@@ -456,12 +457,12 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
                             }
 
                             if (
-                                schema.extended && userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]
-                                && userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA][schemaNames[0]]
+                                schema.extended
+                                && userInfo?.[userSchemaURI]?.[schemaNames[0]]
                             ) {
                                 if (UserManagementConstants.MULTI_VALUED_ATTRIBUTES.includes(schemaNames[0])) {
                                     const attributeValue: string | string[] =
-                                        userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]?.[schemaNames[0]];
+                                        userInfo[userSchemaURI]?.[schemaNames[0]];
                                     const formattedValue: string = Array.isArray(attributeValue)
                                         ? attributeValue.join(",")
                                         : "";
@@ -471,7 +472,7 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
                                     return;
                                 }
                                 tempProfileInfo.set(
-                                    schema.name, userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA][schemaNames[0]]
+                                    schema.name, userInfo[userSchemaURI][schemaNames[0]]
                                 );
 
                                 return;
@@ -591,12 +592,12 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
                             }
 
                             if (
-                                schema.extended && userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]
-                                && userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA][schemaNames[0]]
+                                schema.extended
+                                && userInfo?.[userSchemaURI]?.[schemaNames[0]]
                             ) {
                                 if (UserManagementConstants.MULTI_VALUED_ATTRIBUTES.includes(schemaNames[0])) {
                                     const attributeValue: string | string[] =
-                                        userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA]?.[schemaNames[0]];
+                                        userInfo[userSchemaURI]?.[schemaNames[0]];
                                     const formattedValue: string = Array.isArray(attributeValue)
                                         ? attributeValue.join(",")
                                         : "";
@@ -606,7 +607,7 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
                                     return;
                                 }
                                 tempProfileInfo.set(
-                                    schema.name, userInfo[ProfileConstants.SCIM2_WSO2_CUSTOM_SCHEMA][schemaNames[0]]
+                                    schema.name, userInfo[userSchemaURI][schemaNames[0]]
                                 );
 
                                 return;
@@ -1233,7 +1234,7 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
     /**
      * The method handles the locking and disabling of user account.
      */
-    const handleDangerActions = (attributeName: string, attributeValue: boolean): Promise<void> => {
+    const handleDangerActions = (attributeName: string, attributeValue: boolean): void => {
         let data: PatchRoleDataInterface = {
             "Operations": [
                 {
@@ -1249,17 +1250,22 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
         };
 
         if (adminUserType === "internal") {
+            const accountDisabledURI: string = UserManagementConstants.SCIM2_ATTRIBUTES_DICTIONARY
+                .get("ACCOUNT_LOCKED");
+            const accountLockedURI: string = UserManagementConstants.SCIM2_ATTRIBUTES_DICTIONARY
+                .get("ACCOUNT_DISABLED");
+
+            const schemaURI: string = accountDisabledURI?.startsWith(ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA)
+                && accountLockedURI?.startsWith(ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA)
+                ? ProfileConstants.SCIM2_SYSTEM_USER_SCHEMA
+                : userSchemaURI;
+
             data = {
                 "Operations": [
                     {
                         "op": "replace",
-                        "value": {
-                            [ SCIMConfigs?.scimEnterpriseUserClaimUri?.accountDisabled?.
-                                startsWith(ProfileConstants.SCIM2_WSO2_USER_SCHEMA) &&
-                                SCIMConfigs?.scimEnterpriseUserClaimUri?.accountLocked?.
-                                    startsWith(ProfileConstants.SCIM2_WSO2_USER_SCHEMA)
-                                ? ProfileConstants.SCIM2_WSO2_USER_SCHEMA
-                                : ProfileConstants.SCIM2_ENT_USER_SCHEMA ]: {
+                        value: {
+                            [schemaURI]: {
                                 [attributeName]: attributeValue
                             }
                         }
@@ -1269,7 +1275,7 @@ export const UserProfile: FunctionComponent<UserProfilePropsInterface> = (
             };
         }
 
-        return updateUserInfo(user.id, data)
+        updateUserInfo(user.id, data)
             .then(() => {
                 onAlertFired({
                     description:
diff --git a/features/admin.users.v1/components/wizard/bulk-import-user-wizard.tsx b/features/admin.users.v1/components/wizard/bulk-import-user-wizard.tsx
index 0a703d334cc..c5f608b5e48 100644
--- a/features/admin.users.v1/components/wizard/bulk-import-user-wizard.tsx
+++ b/features/admin.users.v1/components/wizard/bulk-import-user-wizard.tsx
@@ -61,7 +61,6 @@ import {
     SCIMSchemaExtension
 } from "@wso2is/core/models";
 import { addAlert } from "@wso2is/core/store";
-import { StringUtils } from "@wso2is/core/utils";
 import {
     CSVFileStrategy,
     CSVResult,
@@ -180,9 +179,6 @@ export const BulkImportUserWizard: FunctionComponent<BulkImportUserInterface> =
 
     const dispatch: Dispatch = useDispatch();
 
-    const primaryUserStoreDomainName: string = useSelector((state: AppState) =>
-        state?.config?.ui?.primaryUserStoreDomainName);
-
     const [ selectedCSVFile, setSelectedCSVFile ] = useState<File>(null);
     const [ userData, setUserData ] = useState<CSVResult>();
     const [ hasError, setHasError ] = useState<boolean>(false);
@@ -1087,10 +1083,7 @@ export const BulkImportUserWizard: FunctionComponent<BulkImportUserInterface> =
                     selectedUserStore.toLowerCase() !== PRIMARY_USERSTORE.toLowerCase()
                         ? `${selectedUserStore}/${email}`
                         : email,
-                [ !StringUtils.isEqualCaseInsensitive(userstore, primaryUserStoreDomainName)
-                    ? UserManagementConstants.CUSTOMSCHEMA
-                    : UserManagementConstants.ENTERPRISESCHEMA
-                ]: {
+                [ UserManagementConstants.SYSTEMSCHEMA ]: {
                     askPassword: "true"
                 }
             };
diff --git a/features/admin.users.v1/constants/user-management-constants.ts b/features/admin.users.v1/constants/user-management-constants.ts
index d6c804761c3..614f7f363ef 100644
--- a/features/admin.users.v1/constants/user-management-constants.ts
+++ b/features/admin.users.v1/constants/user-management-constants.ts
@@ -17,7 +17,6 @@
  */
 
 // Keep statement as this to avoid cyclic dependency. Do not import from config index.
-import { SCIMConfigs } from "@wso2is/admin.extensions.v1/configs/scim";
 import { ServerConfigurationsConstants } from
     "@wso2is/admin.server-configurations.v1/constants/server-configurations-constants";
 import { ProfileConstants } from "@wso2is/core/constants";
@@ -97,7 +96,12 @@ export class UserManagementConstants {
 
     // Schema related constants.
     public static readonly ENTERPRISESCHEMA: string = "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User";
+    public static readonly SYSTEMSCHEMA: string = "urn:scim:wso2:schema";
+    /**
+     * @deprecated This variable is deprecated. Use `SCIM2_CUSTOM_SCHEMA` instead.
+     */
     public static readonly CUSTOMSCHEMA: string = "urn:scim:wso2:schema";
+    public static readonly SCIM2_CUSTOM_SCHEMA: string = "urn:scim:schemas:extension:custom:User";
 
     /**
      * Set of SCIM2 schema names.apps/myaccount/src/store/actions/authenticate.ts
@@ -118,9 +122,9 @@ export class UserManagementConstants {
      * @defaultValue
      */
     public static readonly SCIM2_ATTRIBUTES_DICTIONARY: Map<string, string> = new Map<string, string>()
-        .set("ACCOUNT_LOCKED", SCIMConfigs.scimEnterpriseUserClaimUri.accountLocked)
-        .set("ACCOUNT_DISABLED", SCIMConfigs.scimEnterpriseUserClaimUri.accountDisabled)
-        .set("ONETIME_PASSWORD", SCIMConfigs.scimEnterpriseUserClaimUri.oneTimePassword);
+        .set("ACCOUNT_LOCKED", "urn:scim:wso2:schema:accountLocked")
+        .set("ACCOUNT_DISABLED", "urn:scim:wso2:schema:accountDisabled")
+        .set("ONETIME_PASSWORD", "urn:scim:wso2:schema:oneTimePassword");
 
     public static readonly ROLES: string = "roles";
     public static readonly GROUPS: string = "groups";
diff --git a/modules/core/src/constants/profile-constants.ts b/modules/core/src/constants/profile-constants.ts
index e839cda2025..b7b3fa13354 100644
--- a/modules/core/src/constants/profile-constants.ts
+++ b/modules/core/src/constants/profile-constants.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2020-2023, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2020-2025, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except
@@ -29,10 +29,19 @@ export class ProfileConstants {
     private constructor() { }
 
     // SCIM2 schema IDs
+    public static readonly SCIM2_CORE_SCHEMA: string = "urn:ietf:params:scim:schemas:core:2.0";
     public static readonly SCIM2_CORE_USER_SCHEMA: string = "urn:ietf:params:scim:schemas:core:2.0:User";
     public static readonly SCIM2_ENT_USER_SCHEMA: string = "urn:ietf:params:scim:schemas:extension:enterprise:2.0:User";
+    /**
+     * @deprecated This variable is deprecated. Use `SCIM2_SYSTEM_USER_SCHEMA` instead.
+     */
     public static readonly SCIM2_WSO2_USER_SCHEMA: string = "urn:scim:wso2:schema";
+    public static readonly SCIM2_SYSTEM_USER_SCHEMA: string = "urn:scim:wso2:schema";
+    /**
+     * @deprecated This variable is deprecated. Use `SCIM2_CUSTOM_USER_SCHEMA` instead.
+     */
     public static readonly SCIM2_WSO2_CUSTOM_SCHEMA: string = "urn:scim:wso2:schema";
+    public static readonly SCIM2_CUSTOM_USER_SCHEMA: string = "urn:scim:schemas:extension:custom:User";
 
     // API errors
     public static readonly SCHEMA_FETCH_REQUEST_INVALID_RESPONSE_CODE_ERROR: string = "Received an invalid status " +