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: 95e50c04-d30a-4e42-ab74-826b97fa0300 Correlation ID: ce37e161-3834-4e89-a1e5-024a413f2e6d Timestamp: 2026-05-16 21:23:02Z","error_codes":[7000222],"timestamp":"2026-05-16 21:23:02Z","trace_id":"95e50c04-d30a-4e42-ab74-826b97fa0300","correlation_id":"ce37e161-3834-4e89-a1e5-024a413f2e6d","error_uri":"https://login.microsoftonline.com/error?code=7000222"}"