Powerbroker and VM tools in Linux

I used a 'run script in a guest' VCO workflow to run Powerbroker command to join an AD domain.

This workflow, will run the script and then keep checking to see if the script has finished executing.

What happens is after the Powerbroker command (domainjoin-cli) runs successfully, the login credentials used after that fails.

The reason I believe is it changes the /etc/pam.d/vmtoolsd file to use the AD login mechanism of Powerbroker.

So, this workflow fails.

Is there a way to overcome this?

I know this question truely belongs to the Powerbroker forums. But trying my luck to see if this was a known issue (i did a search but no luck in this forum)

Thanks

Siva