Toggling Use Bridges makes scrolled viewport positions reset

[stephendonner]

Description

Toggling Use Bridges makes scrolled viewport positions reset

Steps to Reproduce

1. install 1.45.22
2. launch Brave
3. open brave://settings/privacy
4. scroll to the bottom Use Bridges section
5. toggle Use Bridges to Enabled / ON
6. scroll down again
7. now toggle Use Bridges off

Actual result:

The viewport/scroll position changes, which is a bit jarring

Expected result:

Collapse/expand in-place?

Reproduces how often:

100%

Brave version (brave://version info)

Brave	1.45.22 Chromium: 105.0.5195.68 (Official Build) nightly (x86_64)
Revision	ad13e82529051bac6a0e65f455e6d7a1e5fd7938-refs/branch-heads/5195@{#903}
OS	macOS Version 13.0 (Build 22A5331f)

Version/Channel Information:

• Can you reproduce this issue with the current release? No
• Can you reproduce this issue with the beta channel?
• Can you reproduce this issue with the nightly channel?

Other Additional Information:

• 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?

Miscellaneous Information:

[kjozwiak]

The above requires 1.44.89 or higher for 1.44.x verification 👍

[stephendonner]

Verified PASSED using

Brave	1.44.92 Chromium: 105.0.5195.136 (Official Build) beta (x86_64)
Revision	872774b783d0e674186a3adcd2f92e7aa22a219c-refs/branch-heads/5195_124@{#4}
OS	macOS Version 11.7 (Build 20G817)

Steps:

1. install 1.44.92
2. launch Brave
3. open brave://settings/privacy
4. scroll to the bottom Use Bridges section
5. toggle Use Bridges to Enabled / ON
6. confirmed I'm no longer able to scroll down, with it expanded
7. now toggle Use Bridges off
8. confirmed it snaps back to its original state and position (collapsed)