Error adding the Game Template via FAB. / Linux UE5.5.1

Hi there,
Everytime in “My library” via FAB I’m trying to add my purchased Game Template to the project - by clicking “View in Vault” i receive this message:

“Failed to open URI. The specified location is not supported. com.epicgames.launcher://ue/library”

Since there is no EG launcher for linux, how i can manually fix this issue,
Thank you