I have this CraftTweaker script which adds my custom cooper ingot in ingotCooper oredict, but ironchests doesnt seems to recognize it in cooper-based recipes.

After talking in @jaredlll08 's Discord server they said it's somewhat ironchest fault:

jared points to https://github.com/progwml6/ironchest/blob/1.12/src/main/resources/assets/ironchest/recipes/chest/copper/vanilla_copper_chest.json#L4

KnightMiner: Yeah, that functions if you have mods registering oredict before recipes, though officially the proper way to handle oredict recipes is to always register them and just have them do nothing of the oredict is missing.

Is possible to make ironchests propely support items parsed in oredict by craftweaker? Thanks in advance!