We are upgrading the Teams app deployment and cannot complete the update. We see: "This app is outdated and needs to be updated before March 31st, 2026" When sending the upgrade link we get: AADSTS900971 No reply address provided SSO is enabled and the Enterprise application exists in Entra, but login fails during the upgrade flow. Can you verify the SSO / Teams app upgrade for our tenant and ensure the redirect URI is configured?