User-Agent:       Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:81.0)
Gecko/20100101 Firefox/81.0
Build Identifier: 

All Tumbleweed versions do not start when booting from the ISO image by Grub2
("iso-scan/filename=$iso_path")
Stuck in Emergency Mode.
I tested on my laptop and in QEMU (EFI and bios).
Last time it was ok. 
openSUSE Leap 15.2 boots correctly.

openSUSE-Tumbleweed-*-Live-x86_64-Snapshot20201014-Media.iso
openSUSE-Tumbleweed-Rescue-CD-x86_64-Snapshot20201014-Media.iso

Grub config file:
https://github.com/Mexit/MultiOS-USB/blob/master/config/openSUSE/openSUSE-Live.cfg

Reproducible: Always

Actual Results:  
Stuck in Emergency Mode

Expected Results:  
Starts to the desktop

I attach a screenshot and rdsosreport.txt