I want to call with an ACS resource related to my Microsoft Teams user (add-1-on-1-cte-video-calling). So to get the right ACS token, I wanted to get mine with the tool: manage-teams-identity-mobile-and-desktop

All environment variables are set, and it runs on the URL http://localhost:3000
http://localhost:3000/redirect is set on the Azure portal as a Single page application redirect URL for my Teams BOT.
So everything should be okay, but when I run this, after login my Teams User the callback URL called back, but not with the AccessToken, but this error

{"errorCode":"network_error","errorMessage":"Network request failed. Please check network trace to determine root cause. | Fetch client threw: Error: HTTP status code 400 | Attempted to reach: https://login.microsoftonline.com/[MY_TENANT_ID_HIDDEN]/oauth2/v2.0/token","subError":"","name":"ClientAuthError"}

Teams Bot has all the necessary permissions.

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

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

Minimal steps to reproduce

• run manage-teams-identity-mobile-and-desktop
• login with my Teams user
• get back the error above

Any log messages given by the failure

Expected/desired behavior

• I would like to get back the ACS access token of the impersonated Teams User

OS and Version?

• Windows 11

Versions

• code was downloaded a couple days ago