iisnode encountered an error when processing the request.

HRESULT: 0x2
HTTP status: 500
HTTP subStatus: 1002
HTTP reason: Internal Server Error

You are receiving this HTTP 200 response because system.webServer/iisnode/@devErrorsEnabled configuration setting is 'true'.

In addition to the log of stdout and stderr of the node.exe process, consider using debugging and ETW traces to further diagnose the problem.

The last 64k of the output generated by the node.exe process to stderr is shown below:

Error getting the secret: invalid_client: 7000222 - [2026-04-11 09:05:25Z]: AADSTS7000222: The provided client secret keys for app '1a3f705e-321b-477c-a2a9-dd6e240f8c1e' 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: 8c260080-c73a-4f9a-8070-4de571f30b00 Correlation ID: 6a13844b-7646-4c01-b3a6-d38972f41e03 Timestamp: 2026-04-11 09:05:25Z - Correlation ID: 6a13844b-7646-4c01-b3a6-d38972f41e03 - Trace ID: 8c260080-c73a-4f9a-8070-4de571f30b00
(node:4748) [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 - [2026-04-11 09:05:25Z]: AADSTS7000222: The provided client secret keys for app '1a3f705e-321b-477c-a2a9-dd6e240f8c1e' 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: 588fcdac-ca57-472f-aea7-7730871d2b00 Correlation ID: addb6d89-8419-405d-9e65-e0c825d47fb3 Timestamp: 2026-04-11 09:05:25Z - Correlation ID: addb6d89-8419-405d-9e65-e0c825d47fb3 - Trace ID: 588fcdac-ca57-472f-aea7-7730871d2b00
Error getting the secret: invalid_client: 7000222 - [2026-04-11 09:05:25Z]: AADSTS7000222: The provided client secret keys for app '1a3f705e-321b-477c-a2a9-dd6e240f8c1e' 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: 3d413fe7-3c80-43c3-8d81-4963807b0b00 Correlation ID: 54926b07-9828-4e00-bc9d-cd15ae6b9ac3 Timestamp: 2026-04-11 09:05:25Z - Correlation ID: 54926b07-9828-4e00-bc9d-cd15ae6b9ac3 - Trace ID: 3d413fe7-3c80-43c3-8d81-4963807b0b00
Error getting the secret: invalid_client: 7000222 - [2026-04-11 09:05:26Z]: AADSTS7000222: The provided client secret keys for app '1a3f705e-321b-477c-a2a9-dd6e240f8c1e' 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: 18d9521b-01b0-4c61-98bb-2a5e7a412b00 Correlation ID: f8d89589-d9a4-4eaf-91f4-d148e250720a Timestamp: 2026-04-11 09:05:26Z - Correlation ID: f8d89589-d9a4-4eaf-91f4-d148e250720a - Trace ID: 18d9521b-01b0-4c61-98bb-2a5e7a412b00
Application has thrown an uncaught exception and is terminated:
TypeError: Cannot read properties of undefined (reading 'cosdb')
    at C:\stop_order_dev\server.js:25:30
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)