Issue: Invalid Login Error in Tenant Console

[ntqp97]

Expected Behavior
The login to the MinIO Tenant Console should succeed when valid credentials are provided
Current Behavior
Attempting to log in to the Tenant Console results in an Invalid Login error, even when valid credentials are used. (minio/minio123)

Steps to Reproduce (for bugs)
Deploy MinIO Operator with the following configuration:

operator:
  env:
    - name: OPERATOR_STS_AUTO_TLS_ENABLED
      value: "off"
    - name: OPERATOR_STS_ENABLED
      value: "on"

Deploy MinIO Tenant using the configuration below:

tenant:
  name: tenant0
  features:
    bucketDNS: false
    domains:
      console: https://minio-console.domain
  pools:
    - name: pool-0
      size: 20Gi
  certificate:
    requestAutoCert: false
    externalCertSecret:
      - name: tenant0-tls
        type: cert-manager.io/v1
  env:
    - name: MINIO_SERVER_URL
      value: "http://tenant0-hl.minio-tenant.svc.cluster.local:9000"
    - name: MINIO_BROWSER_REDIRECT_URL
      value: "https://minio-console.domain"

Access the Tenant Console at https://minio-console.domain.
Enter valid credentials and observe the error message.
Context
This issue prevents users from accessing the MinIO Tenant Console, blocking management operations and potentially impacting workflows that depend on console accessibility.
Version
minio-operator: v6.0.4
minio-tenant: v6.0.4
kubernetes: v1.24.17