Q:

"App isn't installed" for any Actions app that requires Account Linking

I'm working on an Assistant app which requires account linking, and I've gotten to the step where, if I say "talk to [my app name]" I get back a card with the text "Link [my app name] to Google". Clicking it however only gives me an (improperly formatted) toast with the text "App isn't installed". 
I thought I did something wrong, so I tested other apps that require account linking. Alarm.com, Mail Buddy, they all behave the same way. How is a user supposed to "install" these apps ? 

A:

That was a bug on Google side that is now fixed

