1954269 - Overscroll effect not shown when opening new tab while address bar is set on bottom

Status: UNCONFIRMED

(Firefox for Android :: Toolbar, defect)

Description

[daria4411]

Attachment: Screen_Recording_20250315_093740_Firefox Beta.m4v

Steps to reproduce:

1. Open browser settings and set address bar to be positioned on the bottom of the browser (this is important)
2. Open google and search for stackoverflow (website doesn't matter here)
3. Hold finger on stackoverflow search result and open it in background
4. Click toast notification to switch to new tab with stackoverflow open
5. Scroll to the bottom of website and observe that overscroll effect is not displayed
6. Switch back to tab 1 (with google)
7. Observe that overscroll effect is displayed on google tab
8. Switch back to tab 2 (with stackoverflow)
9. Scroll to bottom and observe that overscroll effect is now displayed on tab 2 as well

Actual results:

In step 5 overscroll effect is not displayed. This only happens when address bar's position is set to bottom.

Expected results:

Overscroll effect should be displayed on step 5.

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Fenix::Toolbar' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The severity field is not set for this bug.
:royang, could you have a look please?

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