Fix [Model Endpoints] same model endpoints are being displayed multip…

…le times over and over again (mlrun#2946)

src/components/ModelsPage/ModelEndpoints/ModelEndpoints.js

@@ -295,7 +295,7 @@ const ModelEndpoints = () => {
                     isRowRendered(virtualizationConfig, index) && (
                       <ArtifactsTableRow
                         actionsMenu={actionsMenu}
-                        key={tableItem.data.ui.identifier}
+                        key={tableItem.data.ui.identifierUnique}
                         rowIndex={index}
                         rowItem={tableItem}
                         selectedItem={selectedModelEndpoint}