You'll need to allow the apps registered using the Azure portal in your Power Platform environment.
Refer to Install an app in an environment, and install the Wrap for Power Apps solution using Power Platform admin center. You must enable your environment for the wrap capability.
In this article, you'll learn how to use the wrap feature to package one or more canvas apps as a single native mobile app package. Earlier, you learned about the capabilities of wrap feature, how it works, and its benefits.