I fixed it locally by changing the following files in /etc:
diff --git a/apparmor.d/abstractions/ubuntu-browsers
b/apparmor.d/abstractions/ubuntu-browsers
index 0d67682..22f151d 100644
--- a/apparmor.d/abstractions/ubuntu-browsers
+++ b/apparmor.d/abstractions/ubuntu-browsers
@@ -40,3 +40,4 @@
/usr/lib/icecat-*/icecat Cx -> sanitized_helper,
/usr/bin/opera Cx -> sanitized_helper,
/opt/google/chrome{,-beta,-unstable}/google-chrome{,-beta,-unstable} Cx ->
sanitized_helper,
+
/opt/brave.com/brave{,-beta,-dev,-nightly}/brave-browser{,-beta,-dev,-nightly}
Cx -> sanitized_helper,
diff --git a/apparmor.d/abstractions/ubuntu-helpers
b/apparmor.d/abstractions/ubuntu-helpers
index 6e89c14..25db13d 100644
--- a/apparmor.d/abstractions/ubuntu-helpers
+++ b/apparmor.d/abstractions/ubuntu-helpers
@@ -73,6 +73,10 @@ profile sanitized_helper {
/opt/google/chrome{,-beta,-unstable}/google-chrome Pixr,
/opt/google/chrome{,-beta,-unstable}/chrome Pixr,
/opt/google/chrome{,-beta,-unstable}/{,**/}lib*.so{,.*} m,
+ /opt/brave.com/brave{,-beta,-dev,-nightly}/chrome-sandbox PUxr,
+
/opt/brave.com/brave{,-beta,-dev,-nightly}/brave-browser{,-beta,-dev,-nightly}
Pixr,
+ /opt/brave.com/brave{,-beta,-dev,-nightly}/brave Pixr,
+ /opt/brave.com/brave{,-beta,-dev,-nightly}/{,**/}lib*.so{,.*} m,
# Full access
/ r,
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to apparmor in Ubuntu.
https://bugs.launchpad.net/bugs/1889699
Title:
Brave is not included in the Ubuntu helpers
Status in apparmor package in Ubuntu:
New
Bug description:
The Brave browser is not included in /etc/apparmor.d/abstractions
/ubuntu-browsers and /etc/apparmor.d/abstractions/ubuntu-helpers which
means that when it's set as a default browser by a user, profiles like
/etc/apparmor.d/usr.bin.evince break.
In this case, it means that users can't click on web links in PDFs for
example: https://community.brave.com/t/brave-does-not-open-links-
clicked-when-set-as-default-browser/146608/9
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1889699/+subscriptions
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