[BUG] cannot link new device

[lucyferu]

Description

i try to link my desktop signal app to axolotl, but nothing happens.

Steps to Reproduce

1. go to settings -> linked devices
2. insert the scanned qr code and press enter
3. axolotl goes back to an empty devices page.

Expected behavior: link my signal app.

Actual behavior: the signal app doesn't link

Versions

1.6.0

Device

Linux Mint on my Asus laptop

Link to Debug Log

don't know how to get the debug log, so sharing what i see in my terminal in the meantime

axolotl
INFO[0000] [axolotl] Starting axolotl version 1.6.0     
INFO[0000] [axolotl] Setup completed                    
INFO[0000] [axolotl-electron] starting astilelectron with the following switches: [--disable-dev-shm-usage --no-sandbox --ozone-platform-hint=auto] 
INFO[0000] astikit: starting worker...                  
INFO[0000] [axolotl] Axolotl server started             
INFO[0000] [axolotl] Starting axolotl ws                
INFO[0000] [axolotl] Db setup finished                  
INFO[0000] [textsecure] Setting log level to info
INFO[2022/12/28 17:44:26] [textsecure-crayfish] Starting crayfish-backend 
INFO[2022/12/28 17:44:26] [axolotl] Registered                         
INFO[2022/12/28 17:44:27] [axolotl] Client Connected true              
INFO[2022/12/28 17:44:27] [axolotl-electron] Page loaded               
INFO[0000] astikit: worker is now waiting...            
INFO[2022/12/28 17:44:27] Get new uidentified sender certificate       
INFO[2022/12/28 17:44:27] [textsecure] Getting SenderCertificate       
INFO[2022/12/28 17:44:28] [textsecure] Generating profile key credential 
INFO[2022/12/28 17:44:28] [textsecure] GetProfileAndCredential for 00000000-0000-0000-0000-000000000000 
INFO[2022/12/28 17:44:29] [textsecure] decryptProfile                  
ERRO[2022/12/28 17:44:30] websocket: bad handshake                     
ERRO[2022/12/28 17:44:30] [axolotl] se error:  websocket: bad handshake 
ERRO[2022/12/28 17:44:33] [axolotl] se error:  Your registration is faulty 
INFO[2022/12/28 17:46:35] [axolotl] add device *qr code*
found sgnlINFO[2022/12/28 17:46:35] AddNewLinkedDevice                           
ERRO[2022/12/28 17:46:35] status code 401                              
INFO[0146] astikit: stopping worker...                  
ERRO[2022/12/28 17:46:52] [axolotl-ws] wsReader  websocket: close 1001 (going away) 
ERRO[0146] '/home/mms/snap/axolotl/650/.local/share/vendor/electron-linux-amd64/electron' exited with code: -1 
ERRO[0146] accept tcp 127.0.0.1:39753: use of closed network connection while TCP accepting 
INFO[2022/12/28 17:46:53] [axolotl] ending axolotl