Describe the bug
placed light source block into copycat after reloading chunk doesn't remember that it needs to emit light

To Reproduce
Steps to reproduce the behavior:

1. place light source block in copycat block (in my case shroomlight in copycat board)
2. reload chunk (by going far from it, by exiting to main menu, or by pressing f3+t)
3. see that it doesn't visually emit light
4. update block by shift right-clicking with empty hand to remind that it should emit light

Expected behavior
it should emit light even after reloading chunk

Screenshots
Video where I'm updating block for some reason

Desktop:

• 1.20.1
• Fabric
• 1.3.8

Additional context
it's just visual, in f3 it shows that it emits light. seems to be fully client side, it doesn't updates for other players.
if it caused by other mods, I'll try to find mod causing an issue and update you on it.

This is a create issue and sadly has been for quite a while now.
Also a duplicate of #52