The OAuth2 request resulted in an error.

• Error: invalid_client
• Description: Client authentication failed (e.g., unknown client, no client authentication included, or unsupported authentication method)
• Hint: The requested OAuth 2.0 Client does not exist
• Debug:

You are seeing this default error page because the administrator has not set a dedicated error URL (environment variable OAUTH2_ERROR_URL is not set). If you are an administrator, please read the guide to understand what you need to do. If you are a user, please contact the administrator.