Upgraded to a new phone, but my Infuse Testflight Beta is gone?

I upgraded my iPhone 11 to the iPhone 12 a few days ago and noticed that Infuse 6 is the only beta that seems to be missing from my TestFlight account. I still have the initial email invite and tried clicking the “View in Testflight” button, but I get the error message below…

Couldn’t Load App. This invitation has been revoked or is invalid. Request a new invitation from the developer

TestFlight lists are reset every January, but you can sign up again here.