Villager raised prices after being cured

One day I noticed that my villagers whom I did not treat raised their prices very much, I gave up on this and the prices returned, but now I cured zombie villagers and they all raised their priсes at 3 times up to a stack of emeralds, repeated cure did not help! And after that I didn’t trade treatments with them, the prices became huge the moment they beind cured.

Minecraft version 1.21!!!!