Bricks wont save my changes on

I’m sure this issue happens after i migrate to a different server but i cant pinpoint which part of the server setting that i need to fix.

Whenever i save anything with code or try to embed/iframe a link, it refuse to save.

I’ve confirmed to have enable code execution and signed the code.

Here is the screenshot and error shown on browser console. Hopefully anyone can be of help here.

Thanks