On a new forms installation of 9.2.1 everything seems to be working fine except when we get to Publish tab on any process. As soon as the tab loads it displays the page but with a red "Forms has encountered an internal error" tab on the top of the page.
Clicking the Publish button does nothing.
I have a couple basic forms in the process with a basic 1 step approval. The Process Modeler validation validates correctly. I tried a second new forms process with the same result. What could be the cause?