So I have a scenario where my sso app registration is in Azure active directory at dev1@mycompanyonline.com and my bot is provisioned using Azure bot in Azure portal that's in dev2@mycompanyonline.com. my bot web service is hosted publicly on Https with URL .../api/messages endpoint configured in Azure bot.
What can I do to make this work ? Currently when I upload my app package to teams it doesn't work and says something went wrong with no error. What could be the issue?
I provisioned cloud resources using teams tool kit and deployed my services again using teams toolkit
When you create the Azure Bot resource, you also create an Azure App Registration. This resource is also where you configure SSO authentication. The Azure App Service (or alternative server solution) actually hosts and runs the Bot as a web app. If you are trying to put the Azure Bot in the dev1 tenant and the App Service in the dev2 tenant, then this scenario should work as long as the bot's AppType is MultiTenant.
I haven't always had the best luck publishing a bot with Teams Toolkit. You might try the method in the docs on publishing a bot.