Jammy : why Evince is not able to open links in firefox snap and Thunderbird can

[mahesh]

Hello Guys !
Almost everything is in the title of this post.
When I get an email with a link in it, when I click on the link, it open a new tab in Firefox. Fine.
When I open a PDF file in Evince, and there is a link in this file, now, the link does not open in Firefox anymore.
As this PDF file is quite old and I used it a lot, I *know* that it worked before my upgrade to Jammy... So I bet this has to do with the Firefox snap....
How do I change this behaviour ?
Many thanks in advance for your help !
Have a nice and bright day.