I have deployed a custom app in teams, which is an Azure hosted bot framework chatbot. To install I used teams "App Studio" app, where under "Bots" I selected my existing bot. I deployed to a specific team. Everything works perfectly, apart from the actual name of the bot in teams. Instead of the user being able to start a chat with the chatbot name @Dave, they have to start using the Azure host name @prodserver123. Anychats with the bot then display the bot messages as coming from @prodserver123.
I have gone through the manifest, the chatbot name is specified as @Dave everywhere, and the BotId on Azure is also @Dave.
Does anybody know how I might be able to resolve this please?