Unable to import from firefox

Hello
I am unable to import data from firefox. I have tried reinstalling , safe mode , trying different versions of Brave browser. It states that my bookmarks and settings are ready .
It imported fine on my laptop but not on my desktop

How can this issue be reproduced?

  1. Version 1.0.0 Chromium: 78.0.3904.97 (Official Build) (64-bit)
  2. Windows 10 Pro 64 bits
  3. Firefox V 70.0.1

Expected result:
Brave imports data