Issue with Installing .APP file

I am trying to install a .app file in Business Central. It is a PTE extension.

The error I am getting in summary is:

> Value cannot be null. (Parameter 'adminServiceFacade')

And when I click View Details:

> Deploy Operation rejected. Error: Value cannot be null. (Parameter 'adminServiceFacade'

I do not know how to troubleshoot from here. Any assistance would be much appreciated.