[1.12.2] TESR doesn't render colour and texture is offset

Hi, I'm currently trying to rewrite my mod and my chest's texture is offset and it doesn't render colour. The reason why it's 1.12.2 is because I don't have a choice since it's the most popular version of my mod :). Here is my source code: https://github.com/AwesomeKalin/the-game-of-noobs-next. The branch is 1.12.2 and the block is Noob Chest.

Thanks in advance