[MCPE-156616] the /fill command is being weird...

I was trying to make something for a competition but there's an issue with the /fill command.

Also I tried it on other worlds and different y levels and different yxz values and it wont work

I do not currently have any addons at the time.

Linked issues

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We're tracking this issue in MCPE-154009, so this ticket is being resolved and linked as a duplicate.

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