<p>iisnode encountered an error when processing the request.</p><pre style="background-color: eeeeee">HRESULT: 0x2
HTTP status: 500
HTTP subStatus: 1002
HTTP reason: Internal Server Error</pre><p>You are receiving this HTTP 200 response because <a href=https://github.com/tjanczuk/iisnode/blob/master/src/samples/configuration/web.config>system.webServer/iisnode/@devErrorsEnabled</a> configuration setting is 'true'.</p><p>In addition to the log of stdout and stderr of the node.exe process, consider using <a href=http://tomasz.janczuk.org/2011/11/debug-nodejs-applications-on-windows.html>debugging</a> and <a href=http://tomasz.janczuk.org/2011/09/using-event-tracing-for-windows-to.html>ETW traces</a> to further diagnose the problem.</p><p>The last 64k of the output generated by the node.exe process to stderr is shown below:</p><pre style="background-color: eeeeee">Error getting the secret: invalid_client: 7000222 - [2025-12-07 02:35:00Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; 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: f69c8d43-3886-4ac6-8cb3-80f8a18a0500 Correlation ID: 28376bd6-d4f2-45f9-bf82-37f0bb5afada Timestamp: 2025-12-07 02:35:00Z - Correlation ID: 28376bd6-d4f2-45f9-bf82-37f0bb5afada - Trace ID: f69c8d43-3886-4ac6-8cb3-80f8a18a0500
(node:5028) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Error getting the secret: invalid_client: 7000222 - [2025-12-07 02:35:01Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; 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: fd4cc400-415b-481f-985c-562308a60600 Correlation ID: 5b40e4ee-bb59-44d8-93d3-916478ac16e9 Timestamp: 2025-12-07 02:35:01Z - Correlation ID: 5b40e4ee-bb59-44d8-93d3-916478ac16e9 - Trace ID: fd4cc400-415b-481f-985c-562308a60600
Error getting the secret: invalid_client: 7000222 - [2025-12-07 02:35:01Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; 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: 412e5d44-783c-4e13-b704-d6071ede0400 Correlation ID: 4b53d894-5711-490b-a2cb-6e6c1fe16408 Timestamp: 2025-12-07 02:35:01Z - Correlation ID: 4b53d894-5711-490b-a2cb-6e6c1fe16408 - Trace ID: 412e5d44-783c-4e13-b704-d6071ede0400
Error getting the secret: invalid_client: 7000222 - [2025-12-07 02:35:01Z]: AADSTS7000222: The provided client secret keys for app &apos;1a3f705e-321b-477c-a2a9-dd6e240f8c1e&apos; 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: a4e872ca-35c5-4ba8-97d5-baac4edb0600 Correlation ID: db00e6e2-0063-489c-8a6f-6172b1918b4c Timestamp: 2025-12-07 02:35:01Z - Correlation ID: db00e6e2-0063-489c-8a6f-6172b1918b4c - Trace ID: a4e872ca-35c5-4ba8-97d5-baac4edb0600
Application has thrown an uncaught exception and is terminated:
TypeError: Cannot read properties of undefined (reading &apos;username&apos;)
    at C:\vehicle_status_API\server.js:25:32
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)