Snapcrafters/codium: It seems that CJKV Unified Ideographs can't be entered at all

snapcrafters/codium: It seems that CJKV Unified Ideographs can not be entered at all, and this only happens in snap codium. I hope you can fix it in your spare time. Thanks a lot!

https://github.com/snapcrafters/codium/issues/12#issuecomment-955921019