I tried to add an additionnal generation condition to one of my ore with a If statement, checking if the biome at x y z was tagged with a biome type, but I got this error Procedure that uses return value must always end with a valid return block. So I tried with the get block at x y z, and I got the same error. Then, i tested in adding else return: false, but it still didn't work. However, when I put the getter to the Return block, everything works perfectly. Theoretically, there is no reason to have this error because I use a return true inside a if statement in the Spigot generator.
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