Describe the bug
Basically opacity not working for Player Entities Capes

To Reproduce

1. Make a Player Entity
2. Change Cape to the Cape Texture

Expected behavior
Translucent Capes

Screenshots
Cape Texture

Ingame

• OS: Windows
• FancyMenu Version: 2.13.3
• Forge/Fabric Version: Forge
• Minecraft Version: 1.18.2

I'm pretty sure this does't work in Vanilla either.

FancyMenu v3 is now out and it's a full rewrite, so I'm closing this for now. If it still happens, please open a new issue, thank you.