A configuration issue is preventing authentication - check the error message from the server for details. You can modify the configuration in the application registration portal. See https://aka.ms/msal-net-invalid-client for details. Original exception: AADSTS700027: The certificate with identifier used to sign the client assertion is expired on application. [Reason - The key used is expired., Found key 'Start=04/10/2025 18:30:55, End=04/09/2026 18:28:32', Please visit the Azure Portal, Graph Explorer or directly use MS Graph to see configured keys for app Id '8af871a7-d11c-48e7-90f3-14eb32a8b00d'. Review the documentation at https://docs.microsoft.com/en-us/graph/deployments to determine the corresponding service endpoint and https://docs.microsoft.com/en-us/graph/api/application-get?view=graph-rest-1.0&tabs=http to build a query request URL, such as 'https://graph.microsoft.com/beta/applications/8af871a7-d11c-48e7-90f3-14eb32a8b00d']. Trace ID: c7410e61-a3dd-415b-bd0e-9781e45c3c00 Correlation ID: 4eb2c1ef-05d2-40fc-9e16-d70ed987fc93 Timestamp: 2026-04-11 07:58:36Z

A configuration issue is preventing authentication - check the error message from the server for details. You can modify the configuration in the application registration portal. See https://aka.ms/msal-net-invalid-client for details. Original exception: AADSTS700027: The certificate with identifier used to sign the client assertion is expired on application. [Reason - The key used is expired., Found key 'Start=04/10/2025 18:30:55, End=04/09/2026 18:28:32', Please visit the Azure Portal, Graph Explorer or directly use MS Graph to see configured keys for app Id '8af871a7-d11c-48e7-90f3-14eb32a8b00d'. Review the documentation at https://docs.microsoft.com/en-us/graph/deployments to determine the corresponding service endpoint and https://docs.microsoft.com/en-us/graph/api/application-get?view=graph-rest-1.0&tabs=http to build a query request URL, such as 'https://graph.microsoft.com/beta/applications/8af871a7-d11c-48e7-90f3-14eb32a8b00d']. Trace ID: a0425eb9-9f7f-44d8-8d2c-daa63b0ec200 Correlation ID: 4eb2c1ef-05d2-40fc-9e16-d70ed987fc93 Timestamp: 2026-04-11 07:58:36Z

A configuration issue is preventing authentication - check the error message from the server for details. You can modify the configuration in the application registration portal. See https://aka.ms/msal-net-invalid-client for details. Original exception: AADSTS700027: The certificate with identifier used to sign the client assertion is expired on application. [Reason - The key used is expired., Found key 'Start=04/10/2025 18:30:55, End=04/09/2026 18:28:32', Please visit the Azure Portal, Graph Explorer or directly use MS Graph to see configured keys for app Id '8af871a7-d11c-48e7-90f3-14eb32a8b00d'. Review the documentation at https://docs.microsoft.com/en-us/graph/deployments to determine the corresponding service endpoint and https://docs.microsoft.com/en-us/graph/api/application-get?view=graph-rest-1.0&tabs=http to build a query request URL, such as 'https://graph.microsoft.com/beta/applications/8af871a7-d11c-48e7-90f3-14eb32a8b00d']. Trace ID: b7b33039-7fd2-4656-bde6-227acfb20d00 Correlation ID: 4eb2c1ef-05d2-40fc-9e16-d70ed987fc93 Timestamp: 2026-04-11 07:58:37Z