An error occured By uploading my assets on the store

Summary

Why do you release this aplha version and close the unreal marketplace and sketchfab , just show us how 'EPIC" guys you are ?

What type of bug are you experiencing?

Publishing

URL where the bug was encountered

https://www.fab.com/portal/listings/4113c047-b347-4b4f-b819-eacc582efd18/edit

Steps to Reproduce

wtf ?
i sholud solve the problem ?

Expected Result

guys this fab is a ■■■■

Observed Result

Tried severeal times “An error occured” By uploading my assets on the store
It accepts a file size of 8 mb, but gives an error for 800 mb or more

Platform

chrome, edge

Operating System

windows 10