Peter Skøtt Pedersen Greetings!
Are you still seeing this issue? Did you try deploying to another region?
What is the status of the webapp in Azure Portal?
Make sure that you have provided below pre-requites without any fail.
- Name: A unique name for your web app.
- Subscription: Your Azure subscription.
- Resource group: Select a resource group in which to deploy the web app. You can use the same resource group as the hub.
- Location: Select a location in which to deploy the web app. You can use the same location as the hub.
- Pricing plan: Choose a pricing plan for the web app.
- Enable chat history in the web app: For the tutorial, the chat history box isn't selected. If you enable the feature, your users will have access to their individual previous queries and responses. For more information, see chat history remarks.
Did you check this Deploy an Enterprise Chat web app already?
Do let me know if that helps.