User earns while native Brave Ads Linux notifications are suppressed

[tmancey]

Description

When notifications are disabled for the browser, ad notifications still register as having been displayed and the user is able to earn BAT in spite of never having seen a notification or ad.

Steps to Reproduce

1. Enable Brave Rewards and Ads
2. Visit Preferences in Linux Settings
3. Disable notifications for Brave

Actual result:

The browser believes it is showing ad notifications from time to time.

Expected result:

The browser ceases to show notifications, or is aware that they aren't visible.

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

0.70.x

Version/Channel Information:

• Can you reproduce this issue with the current release? Yes
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the dev channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? N/A
• Does the issue resolve itself when disabling Brave Rewards? No
• Is the issue reproducible on the latest version of Chrome? N/A

Miscellaneous Information:

[tmancey]

Blocked as issue will be closed once #9592 has been implemented

[tmancey]

Closing issue as superseded by #9592