Description of problem:

While trying to do a puppet run via REX using non-root user on Satellite 6.12 fails with below error

1:/var/tmp/foreman-ssh-cmd-98727ed0-6d73-492f-a0b0-375e1997bcd6/script: line 1: puppet: command not found
2:Exit status: 127

Version-Release number of selected component (if applicable):

Satellite 6.12.1
Puppet 7

How reproducible:
Easily Reproducible

Steps to Reproduce:
1. Install Satellite 6.12.1
2. Enable puppet on Satellite server.
3. Configure a Puppet client & create 'rexuser'
4. Set effective user to 'rexuser' for Puppet client for remote execution.
5. Invocate the Remote execution from Satellite WebUI as below
Job category : Puppet
Job template : Puppet Run Once - Script Default

Actual results:
Puppet run fails with error "puppet: command not found"

Expected results:
Puppet Run should work fine

Additional info: