LatentUpscale error for workflow with ipadapter, I don't know if it's tiled diffusion or the ipadapter generating the error, please help!

[KennyChan3389]

When I run IterativeLatentUpscale with the ipadapter node to build a partition masking workflow, it still produces an error.

Error occurred when executing IterativeLatentUpscale.
module 'comfy.sample' has no attribute 'prepare_mask'

It's my workflow.
[
ipa.json
](url)

I'm not sure if it's the ipadapter or the tiled diffusion anymore, I'll try to contact the respective authors, this will serve as a place to store questions for now.
Hopefully it will get resolved

The original bug submission is here
https://github.com/ltdrdata/ComfyUI-Impact-Pack/issues/623