Microsoft online meetings - with different school accounts into single App registered

Question

Hi, I am able to fetch access token for a user from work/school account other then the account from which the app was registered. But when creating meeting through that account using the app clients Id the error 403 forbidden is thrown. I have checked all permission provided to it but it didn't worked for me. Attaching screenshot for app cred and permissions provided.

Please if anyone could suggest a solution for other school account to work when creating meeting.

Answer 1

Please refer this link and check if all the required permissions and access policies (if necessary) are configured.
https://learn.microsoft.com/en-us/graph/api/application-post-onlinemeetings?view=graph-rest-1.0&tabs=http#permissions