Fingerprint setting changes are not retained

[srirambv]

Description

Fingerprint setting changes are not retained

Steps to reproduce

1. Install 1.16.28 nightly build or 1.15.54 beta build
2. Visit any page and opens shields
3. Set FP to Block all fingerprinting and click done
4. Wait for the page to reload and check the setting, changes are retained
5. Change FP to Block third party fingerprinting and click done
6. Wait for the page to reload and check the setting, resets to Block all fingerprinting
7. Change FP to Allow all fingerprinting and click done
8. Wait for the page to reload and checking the setting, retains Allow all fingerprinting

Actual result

Expected result

Should retain the shields settings change

Issue reproduces how often

Easy

Version/Channel Information:

• Can you reproduce this issue with the current Play Store version? Yes
• Can you reproduce this issue with the current Play Store Beta version? Yes
• Can you reproduce this issue with the current Play Store Nightly version? Yes

Device details

• Install type (ARM, x86): ARM
• Device type (Phone, Tablet, Phablet):Phone
• Android version: 10

Brave version

1.11.105 onwards

Website problems only

• Does the issue resolve itself when disabling Brave Shields?
• Does the issue resolve itself when disabling Brave Rewards?
• Is the issue reproducible on the latest version of Chrome?

Additional information

cc: @SergeyZhukovsky @anthonypkeane @deeppandya we should probably fix this one and get it uplifted.

[deeppandya]

This may be because of cosmetic filtering. @srirambv Is this a regression ?

[srirambv]

Not really. The issue is happening from 1.11.x where the simple shields went in. So something to do with the that

[diracdeltas]

we've also seen a similar report on desktop: #10790