If you do not have the Qatar RP, your working visa will be cancelled if you leave Qatar.

Your company will then need to re-apply the work visa for you again which will most probably be rejected.

Your company will then need to use Qatari influence to appeal for your work visa.

The question is, how important are you to the company for them to go through the trouble?

In my company, we won't unless you are in a high managerial position.