Okular snap candidate and edge won't open while stable opens fine

If I install okular with --edge or --candidate I can’t open.
Also, --classic is ignore I guess, because I got “Warning: flag --classic ignored for strictly confined snap okular”

In the terminal, this is the return error that I have when I try to open:

Qt: Session management error: None of the authentication protocols specified are supported
Segmentation fault

I also have the same issue of this guy below, I have 2 icons when I install it

Any ideas? Thanks!