Irrelevance fields Appear for Rendition (they are Image specific fields)

[Amir Mahmoodi(Khalife)]

Fields like title,focal_point_x,focal_point_y,focal_point_width,focal_point_height,file_hash,collection,tags are Image specific but they appear for Rendition type and obviously cause error
they are coming from BaseImageObjectType that it's main purpose appears to be base class for both Image and Rendition due to this:

wagtail-grapple/grapple/types/images.py

Line 62 in 2e7cb3e

 class ImageRenditionObjectType(DjangoObjectType, BaseImageObjectType): 

wagtail-grapple/grapple/types/images.py

Line 85 in 2e7cb3e

 class ImageObjectType(DjangoObjectType, BaseImageObjectType): 

[Darrel O'Pry]

What specific errors are you getting?

[Amir Mahmoodi(Khalife)]

Just try to query these fields on the rendition type, they simply can not be resolved