Operation returned an invalid status code 'Forbidden'.The bot is not part of the conversation roster.

Question

Hi team,

The Teams Bot was working and suddenly it stopped. We are getting the above error when we are calling 'CreateConversationAsync' method of ConversationsExtensions class.

{Method: POST, RequestUri: 'https://smba.trafficmanager.net/uk/v3/conversations', Version: 1.1, Content: System.Net.Http.StringContent, Headers:

{

Authorization: Bearer eyJ0e....

Content-Type: application/json; charset=utf-8

}}

Here is the JWT token.

Here is the App permissions.

--Here is the Bot Manifest settings