Moving a snake that is already refusing food is only gonna stress the animal.
At that weight a few weeks is nothing it can be husbandry related, breeding season, or shed related.
Check your husbandry make sure your BP feels secure enough, has proper temps etc, and offer food no more then once a week.
He obviously knows how to eat you just need to see if you can help him resume feeding wether it is by making a few husbandry adjustment or by being patient or both.
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