forge 1.20.1

This seems to happen when you're missing GroovyModLoader (a dependency mod)
I had this problem cuz i downloaded the Eating animation through prism and expected all dependencies to be downloaded automatically but for some reason GML for 1.20.1 was not uploaded to modrinth and as i had selected that as a mod provider it didn't download it
you can find it on curseforge:
https://www.curseforge.com/minecraft/mc-mods/gml