A set of code blocks removes the procedure Java file from the files?

Hello! Im currently trying to make a mod, and I'm making a custom crafting bench type of block with this tutorial: https://www.youtube.com/watch?v=FsEPNd_2Jok

I am currently making the Recipe procedure, however, the Java file for it does not generate. It shows the procedure file, but it does not make the Java file, causing it the procedures calling it to fail compiling.   

This are the code blocks. They show up and all, but It doesnt generate any code from them. The code viewer is just blank. 

If I remove the if statement thing there and put in something like sending a message, it generates the file, but it deletes it again when i connect in the if statement.

I know im probably not very helpful with info, but I have no idea about what is going on. 

Any ideas what could be causing this? Im using MCreator 2023.4 with a 1.16.5 generator plugin.