The "proper fix" may never arrive because sandboxing is core feature of snaps and blocking access to dotfiles is inherent part of sandbox. So from snap perspective your workflow is invalid.
There are two solutions: adjust your workflow or abandon chromium snap. It's up to you what you choose. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1850088 Title: permission denied when opening a mounted folder in save file dialog To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1850088/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs