Trying to authenticate the session..result : 
string(695) "{"error":"invalid_client","error_description":"AADSTS7000222: The provided client secret keys for app 'c1829db3-0d81-4e90-ba47-23f7cde40118' are expired. Visit the Azure portal to create new keys for your app: https://aka.ms/NewClientSecret, or consider using certificate credentials for added security: https://aka.ms/certCreds. Trace ID: 3c7209bb-750a-4ece-a16c-25e16505b100 Correlation ID: 002e5ab2-993d-4d00-aa2c-21039e2b2342 Timestamp: 2025-08-09 18:24:07Z","error_codes":[7000222],"timestamp":"2025-08-09 18:24:07Z","trace_id":"3c7209bb-750a-4ece-a16c-25e16505b100","correlation_id":"002e5ab2-993d-4d00-aa2c-21039e2b2342","error_uri":"https://login.microsoftonline.com/error?code=7000222"}"