[MC-217280] big custom models show dark again

The Bug
This bug was fixed back in 1.15, but now it is back one version later

How to Reproduce

Create a big custom model and notice how it is darker in your gui

Attachments

Please provide a resource pack so the issue can be reproduced easily by others.

no problem! Just download the resource pack and do the command:

/give @p diamond_hoe{CustomModelData:121} 1

sorry for the delay...

Does this work if you include "gui_light":"front"?

Nevermind! it does work, if I add the tag, sorry for the inconvenience and wasted your times...

So this should be closed I think