Minecraft crashed when I loaded up a world or creating world

So, I want to test a new snapshot, 22w17a but, when I loaded up the world, it crashes with the error MinecraftClientHttpException[type=HTTP_ERROR, status=401, response=null], I tried to load the world multiple times, but it kept crashing, and I gave up. Note: I can't give a piece of further information, like the footage or something like that, because the footage size is more than 100 MB.