Shields panel bounces when opened from Bottom Toolbar

[Uni-verse]

Description

Opening the shields panel causes it to bounce slightly from the bottom toolbar

Steps to reproduce

1. New install
2. Enable #android-bottom-toolbar in brave://flags
3. Activate the bottom bar in the settings menu in Appearance
4. Open a webpage, open/close Shields panel a few times to observe

Actual result

Bounces when opened

bottom_bar_bounce_01.mp4

Expected result

Panel should not bounce

Reproduces how often

Easily reproduced

Brave version

1.79.112 - Reproducible
1.81.3 - Reproducible

Device

• Brand/model: Samsung Galaxy S21
• Android version: 14

Channel information

• release (stable)
• beta
• nightly

Reproducibility

• with Brave Shields disabled
• with Brave Rewards disabled
• in the latest version of Chrome

Miscellaneous information

No response