[HOLD for payment 2024-03-22] [$500] Chat - Green line marker does not go to the next message after deleting

[lanitochka17]

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Version Number: 1.4.1-7
Reproducible in staging?: Y
Reproducible in production?: Y
If this was caught during regression testing, add the test name, ID and link from TestRail:
Email or phone of affected tester (no customers):
Logs: https://stackoverflow.com/c/expensify/questions/4856
Expensify/Expensify Issue URL:
Issue reported by: Applause - Internal Team
Slack conversation:

Action Performed:

1. Create a chat between User A and User B
2. As a user A, send message 1,2,3 to user B
3. Mark message 2 as unread, Notice the line appears above it
4. Delete message 2.
   Notice the line disappears and does not go to message 3

Expected Result:

The new line marker should go to message 3

Actual Result:

The line disappears and does not go to message 3

Workaround:

Unknown

Platforms:

Which of our officially supported platforms is this issue occurring on?

• Android: Native
• Android: mWeb Chrome
• iOS: Native
• iOS: mWeb Safari
• MacOS: Chrome / Safari
• MacOS: Desktop

Screenshots/Videos

Add any screenshot/video evidence

Bug6286349_1700608645794.test7_greenline.mp4

View all open jobs on GitHub

Upwork Automation - Do Not Edit

• Upwork Job URL: https://www.upwork.com/jobs/~014a86a25b91279911
• Upwork Job ID: 1727346941915725824
• Last Price Increase: 2023-11-29
• Automatic offers:
• ntdiary | Reviewer | 27980016

Issue Owner

Current Issue Owner: @MonilBhavsar

[melvin-bot]

Job added to Upwork: https://www.upwork.com/jobs/~014a86a25b91279911

[melvin-bot]

Triggered auto assignment to @slafortune (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details.

[melvin-bot]

Bug0 Triage Checklist (Main S/O)

• This "bug" occurs on a supported platform (ensure Platforms in OP are ✅)
• This bug is not a duplicate report (check E/App issues and #expensify-bugs)
  • If it is, comment with a link to the original report, close the issue and add any novel details to the original issue instead
• This bug is reproducible using the reproduction steps in the OP. S/O
  • If the reproduction steps are clear and you're unable to reproduce the bug, check with the reporter and QA first, then close the issue.
  • If the reproduction steps aren't clear and you determine the correct steps, please update the OP.
• This issue is filled out as thoroughly and clearly as possible
  • Pay special attention to the title, results, platforms where the bug occurs, and if the bug happens on staging/production.
• I have reviewed and subscribed to the linked Slack conversation to ensure Slack/Github stay in sync

[melvin-bot]

Triggered auto assignment to Contributor-plus team member for initial proposal review - @ntdiary (External)

[paultsimura]

Possible dupe of #25606 – #31637 (comment)

[gedu]

I will review it too