500 ISE Trying to edit operating system

I recently upgraded from 1.13.0 to 1.13.2, and everything looked good
initially However I had an issue come up now where I get a 500 ISE when
trying to update any operating system entry.

I turned on debug logging (for everything app,sql,templates, ldap,
permissions) to get more info, but I get zero output regarding this
error. There is no evidence that the app received the POST in question. I
see it on the wire in a packet capture but nothing in the logs.

HOSTNAME: foreman.dal.iot1.com
OS: redhat
RELEASE: CentOS Linux release 7.2.1511 (Core)
FOREMAN: 1.13.2
RUBY: ruby 2.0.0p648 (2015-12-16) [x86_64-linux]
PUPPET: 3.8.7

I can upload the debug file if needed but the above it the os/application
information. I am also running with passenger.

Any ideas?

I found 500 ISE error in the apache logs. It appears to be an Internet
Explorer issue. Switched to firefox and I made the change with no problem.