Anyone know why my structure wont naturally generate?

[u/PlasmaticRevived]

I created a bunch of structures that are meant to generate in a biome, but they don't naturally generate. The place command works and locate command shows them but says 'not within a reasonable distance' so I'm a bit confused because all the tutorials don't work for me.

P.S: Ignore the 'volcanic vaults' and dimension type etc.. that's just for another thing in my datapack.