[$500] Web - Error message when adding the following snippet in consol

[lanitochka17]

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Version Number: 1.4.7-0
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:

Issue found when executing PR #32063

Action Performed:

1. Go to URL https://staging.new.expensify.com/
2. Login with any account
3. Add the following snippet to the render function of Expensify.js
   useEffect(() => {
   let theme = 'dark';
   setInterval(() => {
   const newTheme = theme === 'dark' ? 'light' : 'dark';
   theme = newTheme;
   // eslint-disable-next-line rulesdir/prefer-actions-set-data
   Onyx.set(ONYXKEYS.PREFERRED_THEME, newTheme);
   }, 3000);
   }, []);

Expected Result:

No error message when adding the following snippet in consol

Actual Result:

Error message when adding the following snippet in consol

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


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[melvin-bot]

Job added to Upwork: https://www.upwork.com/jobs/~0199201fc753179511

[melvin-bot]

Triggered auto assignment to @muttmuure (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 - @burczu (External)

[neonbhai]

The original testing steps ask the snippet to be added to the file Expensify.js. PR might not be testable on staging yet as no way to do this from console.

[grgia]

Not a bug, the code was not a console snippet.