Worked on enhancing authentication robustness within the microsoft/teams.net repository, focusing on backend development and API integration using C#. Addressed a token refresh failure scenario by implementing logic to default to a bot scope when the authorization server omits required scopes during token resolution. This targeted fix improved the reliability and uptime of bot authentication flows, ensuring that integrations remain resilient even when scope information is incomplete. The solution involved careful handling of token refresh logic to maintain seamless bot operations. Throughout the month, the work centered on resolving a critical bug, emphasizing depth in authentication workflows rather than feature expansion.