Why am I getting HTTP 400 Bad Request Errors in RH-SSO with an Angular application and Keycloak.JS Adapter ?

Solution Verified - Updated -

Issue

  • RH-SSO Server is sometimes flooded with invalid refresh tokens warnings (REFRESH_TOKEN_ERROR) and at the same time, there are HTTP 400 Bad Request errors responses for end users.

Environment

  • Red Hat Single Sign-On (RH-SSO)
    • 7
  • Running an Angular application with Keycloak.JS Adapter

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