If you do this on WLS, here's the fix

[Toasterme]

If you do the transfert from WLS from windows 10-11, the browser must be linked to everything. The easy quick way is to export the chrome browser from the OS with this command :
export BROWSER="/mnt/c/Program Files/Google/Chrome/Application/chrome.exe"

Error was :

Thanks for the creators, just transfered over 2500 songs! all for free.

[Simon-Str]

Thank you so much :) My terminal in WSL just did not show anything at all and I was wondering where its supposed to get the Tidal credentials from. I did not get an error either. But this was the fix for me!