Can’t access config files in Fluidd

Hi! Unfortunately I’ve got an error which actually winning against me. I hope someone can help me with this.

So every services up and running. The moonraker has access to moonraker.conf in host machine. When i enter the Fluidd (dimalo’s) its not showing the config files and i cannot upload (internal server error)

Someone met with this struggle before? :)

Thank you everyone who helps me!!