Trying to authenticate the session..result : 
string(476) "{"error":"invalid_grant","error_description":"AADSTS9002313: Invalid request. Request is malformed or invalid. Trace ID: 2cbd89f0-857c-43e7-891e-35d5a750a400 Correlation ID: 4d1921b6-babd-49e7-befe-d3973c7bd9aa Timestamp: 2026-09-14 23:44:52Z","error_codes":[9002313],"timestamp":"2026-09-14 23:44:52Z","trace_id":"2cbd89f0-857c-43e7-891e-35d5a750a400","correlation_id":"4d1921b6-babd-49e7-befe-d3973c7bd9aa","error_uri":"https://login.microsoftonline.com/error?code=9002313"}"