skin problems

[IsraelRodriguez2]

Please confirm the following.

• I checked the existing issues for duplicate problems
• I have tried resolving the issue using the support portal

Describe the bug

Every time I change my skin 403 errors happen, or I'm switched to a default skin. And it affect's my official Minecraft account

Steps to reproduce

1 switch to custom skin on Modrinth or official Minecraft account
2 open modpack on Modrinth

Expected behavior

Both official and Modrinth skins are set to default.

Additional context

I may have added a mod of a port of a bedrock addon for java. (The villager news bedrock addon) google said the file was not safe.