Workflow made to better explain how to get around the errors. Follow the instructions via the github repo and there are extra notes in the flow to help with directory syntax and explain masking for anyone who was having a hard time.

Thanks to nosiu for their work on the repo, git used in workflow =  https://github.com/nosiu/comfyui-instantId-faceswap

Note: imo I think there is less flexibility at this time, whether using normal instantid or this faceswap varient compared to photomaker. My workflow of photomaker allows for more control of your generation and you are able to squeeze out more detail early on and have better likeness with less tweaks and runs.