Problem:
When clicking on a variable in the Configure->Ansible Variables, foreman gives a stack trace.
Expected outcome:
Click on a variable, brings up the variable edit screen.
Foreman and Proxy versions:
Foreman Version: 1.21.0
Foreman-proxy: 1.21.0
Foreman Ansible Smart Proxy: 2.1.2
Foreman Ansible Plugin: 2.3.2