使用 Graph API 将成员添加到 MS Teams

Question

I am attempting to add a member to my MS Team using the Graph API and an Azure app token:

Endpoint: https://graph.microsoft.com/v1.0/teams/c924e9b8-*****/members

Body:
'@odata.type':'#microsoft.graph.aadUserConversationMember'
'roles':'[]'
'user@odata.bind':'https://graph.microsoft.com/v1.0/users('41134b16-6f68*****')

When I send this request I am getting:

"code": "InternalServerError"
"message": "Failed to execute request."

I can't seem to find any information on what this error means. Is anyone familiar with this error?

Answer 1

The issue must be due to Web App token generated from Developer portal.

Steps to Resolve:

• Check if the required permissions are provided to the app registration you are using for the webapp ie TeamMember.ReadWriteNonOwnerRole.All with admin consent like below:

  

• Go to Postman>>new_request>>authorization>>Select Oauth2.0 in type >> select Grant type as Client Credential >> fill necessary details provided below and then click on new access token.

   Access Token URL: https://login.microsoftonline.com/my-tenant-id/oauth2/v2.0/token ClientId: azure ad App reg ID ClientSecret: Secret generated for the same app scope: https://graph.microsoft.com/.default

  

• Once the above is done you will be successfully able to do the operation: