NVRAM problem

NVRAM problem

I've had this problem for some time on my MacBook Pro mid 2012 patched with Big Sur. The pop-up in the first image appears at system startup and does not disappear. So I opened the Patched Sur App and it told me how to fix it (image 2). My question is: is the method safe or do I risk ruining my Mac? Thanks in advance to who will answer me.

submitted by /u/kano_234
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