Got stuck when clicking “back” on the first page in the built-in browser

[HaoTian22]

Checklist

• [*] I am reporting an issue in existing functionality that does not work as intended
• [*] I've searched for existing GitHub issues

Description

Describe the issue that you are experiencing

When opening a link in the built-in browser and clicking “back”, it gets stuck, showing the browser frame on the top with my chat in the middle, but I cannot click anything

Expected Behavior

Tell us what should happen

The “back” button is logically not clickable when it’s on the first page, so it should do nothing

Actual Behavior

Tell us what happens instead

“Back” to the chat and gets stuck

Steps to Reproduce

1. Open a link in the built-in browser
2. Click “back”

Screenshots and Videos

Remove, if not applicable

Environment

Device: iPhone/iPad X
iPad Air 5th
iOS version: 13.X
26.3
App version: 7.X
12.4