You can recognize yourself in a mistake more readily than in a compliment.

Criticism fits the self-image more easily than praise. A mistake confirms something you already suspected, so it slots in without resistance, while a compliment has to be argued with, qualified, or attributed to luck. Recognition of your faults feels like insight, and recognition of your qualities feels like an error you should correct.

When someone praises you, try accepting it without adding a qualification. Just thank them. It is a small discipline and it slowly changes what you are able to believe about yourself.