I have an Azure Bot Service, AppServiceDomainChecker, that I am trying to migrate to the new Azure Bot Service platform. I click on the "migrate" button on the Bot Framework site and it starts, but it eventually errors out when copying files to the new host. However, there are no messages in the error. It just says "An error occurred:".
I checked my Azure Portal and I see that there is a new Function App created for my bot, but there are no files under the wwwroot folder for the bot. So it seems like there's some issue with copying the files over.
I'm not sure what else I should do. I can create the bot on a Function App and set things up again if needed, but this seems like an issue with the "Migrate" option given.