Web - Chat - An extra line added after sending a code block message

[kbecciv]

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Issue found when executing PR #14822

Action Performed:

1. Go to URL https://staging.new.expensify.com/
2. log in with any account
3. Go to any chat
4. Add a comment as a code block message -> Send

Expected Result:

An extra line NOT added after sending a code block message

Actual Result:

An extra line added after sending a code block message

Workaround:

Unknown

Platforms:

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

• Android / native
• Android / Chrome
• iOS / native
• iOS / Safari
• Windows/Chrome
• MacOS / Desktop

Version Number: 1.2.75.0

Reproducible in staging?: Yes

Reproducible in production?: Yes

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

Notes/Photos/Videos: Any additional supporting documentation

Bug5948097_14822_Web.mp4

Expensify/Expensify Issue URL:

Issue reported by: Applause - Internal Team

Slack conversation:

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[MelvinBot]

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

[MelvinBot]

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

[maddylewis]

reviewing

[maddylewis]

okay actually doing this now - trying to reproduce.

[maddylewis]

test

[maddylewis]

im not able to reproduce this:

2023-02-27_12-03-04.mp4

[maddylewis]

dupe - resolved #15195