Error 500 when calling GET TodoList method

[oscarfilho]

Please provide us with the following information:

This issue is for a: (mark with an x)

- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [x] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

The issue was found for the following scenario:

Please add an 'x' for the scenario(s) where you found an issue

1. Web app that signs in users
   1. with a work and school account in your organization: 1-WebApp-OIDC/1-1-MyOrg
   2. with any work and school account: /1-WebApp-OIDC/1-2-AnyOrg
   3. with any work or school account or Microsoft personal account: 1-WebApp-OIDC/1-3-AnyOrgOrPersonal
   4. with users in National or sovereign clouds 1-WebApp-OIDC/1-4-Sovereign
   5. with B2C users 1-WebApp-OIDC/1-5-B2C
2. Web app that calls Microsoft Graph
   1. Calling graph with the Microsoft Graph SDK: 2-WebApp-graph-user/2-1-Call-MSGraph
   2. With specific token caches: 2-WebApp-graph-user/2-2-TokenCache
   3. Calling Microsoft Graph in national clouds: 2-WebApp-graph-user/2-4-Sovereign-Call-MSGraph
3. Web app calling several APIs 3-WebApp-multi-APIs
4. Web app calling your own Web API
   1. with a work and school account in your organization: 4-WebApp-your-API/4-1-MyOrg
   2. with B2C users: 4-WebApp-your-API/4-2-B2C
   3. with any work and school account: 4-WebApp-your-API/4-3-AnyOrg
5. Web app restricting users
   1. by Roles: 5-WebApp-AuthZ/5-1-Roles
   2. by Groups: 5-WebApp-AuthZ/5-2-Groups
6. Deployment to Azure
7. Other (please describe)

Repro-ing the issue

Repro steps

1. I followed all the documentation at https://github.com/Azure-Samples/active-directory-aspnetcore-webapp-openidconnect-v2/blob/master/4-WebApp-your-API/4-1-MyOrg/README .md

2. When I run the client program, the example is loaded in the browser.

3. I authenticate to Microsoft with my organization account.

4. When I access the https://localhost:44321/TodoList resource, an internal error occurs.

Expected behavior
Open resource page https://localhost:44321/TodoList displaying all to-do records.

Actual behavior
An internal error occurs when accessing the resource.

Possible Solution
No idea

Additional context/ Error codes / Screenshots

Any log messages given by the failure

Add any other context about the problem here, such as logs.

• You can enable Middleware diagnostics by uncommenting the following lines
• You can enable personally identifiable information in your exceptions to get more information in the open id connect middleware see Seeing [PII is hidden] in log messages
• Logging for MSAL.NET is described at Loggin in MSAL.NET

OS and Version?

Wiondows 11 Home

Versions

.Net 7.0
Microsoft Identity Web 2.6.1

Attempting to troubleshooting yourself:

• did you go through the README.md in the folder where you found the issue? Yes!
• did you go through the documentation:
  • Scenario: ASP.NET Core client Web App calling an ASP.NET Core Web API that is secured using Azure AD

Mention any other details that might be useful

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Thanks! We'll be in touch soon.

[jmprieur]

Did you enable logging on the todolist service to understand what happens?
See https://github.com/AzureAD/microsoft-identity-web/wiki/Logging