Accordion: Reset toggled-state so we don't keep animating the accordion on remount

[s77rt]

Explanation of Change

When you render an <According /> and you pass isToggleTriggered=true (e.g. the toggle for the accordion is pressed) then the height change is animated. However that flag is stuck as true and if the height changes again then the animation would trigger again.

This behaviour in combination with the react-freeze behaviour that is "hiding" components on page navigation (making their heights 0) causes a bug as when you navigate away (height=0) and navigate back (height=H) causes a height change thus an unexpected animation.

In this PR I reset the isToggleTriggered flag to false once the animation finishes. That way a remount (or a height change in general) won't cause an animation unless the toggle is pressed again.

Fixed Issues

$ #99821
PROPOSAL:

Tests

• Have a workspace connected to DualEntry integration

1. Go to workspace > Accounting > Advanced
2. Disable Auto-Sync
3. Verify Export method row animates while hiding
4. Enable Auto-Sync
5. Verify Export method row animates while displaying
6. Click on Export method
7. Go back
8. Verify Export method does not animate

Screen.Recording.2026-08-29.at.3.15.37.PM.mov

• Verify that no errors appear in the JS console

Offline tests

Same as Tests

QA Steps

Same as Tests

• Verify that no errors appear in the JS console

PR Author Checklist

• I linked the correct issue in the ### Fixed Issues section above
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  • I turned off my network connection and tested it while offline to ensure it matches the expected behavior (i.e. verify the default avatar icon is displayed if app is offline)
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Screenshots/Videos

Android: Native

Android: mWeb Chrome

iOS: Native

iOS: mWeb Safari

MacOS: Chrome / Safari

[codecov]

Codecov Report

❌ Looks like you've decreased code coverage for some files. Please write tests to increase, or at least maintain, the existing level of code coverage. See our documentation here for how to interpret this table.

Files with missing lines	Coverage Δ
src/components/Accordion/index.tsx	0.00% <ø> (ø)
src/components/Accordion/index.native.tsx	80.00% <0.00%> (-10.91%)	⬇️
... and 11 files with indirect coverage changes

[melvin-bot]

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[JmillsExpensify]

LGTM

[truph01]

Reviewer Checklist

• I have verified the author checklist is complete (all boxes are checked off).
• I verified the correct issue is linked in the ### Fixed Issues section above
• I verified testing steps are clear and they cover the changes made in this PR
  • I verified the steps for local testing are in the Tests section
  • I verified the steps for Staging and/or Production testing are in the QA steps section
  • I verified the steps cover any possible failure scenarios (i.e. verify an input displays the correct error message if the entered data is not correct)
  • I turned off my network connection and tested it while offline to ensure it matches the expected behavior (i.e. verify the default avatar icon is displayed if app is offline)
• I checked that screenshots or videos are included for tests on all platforms
• I included screenshots or videos for tests on all platforms
• I verified that the composer does not automatically focus or open the keyboard on mobile unless explicitly intended. This includes checking that returning the app from the background does not unexpectedly open the keyboard.
• I verified tests pass on all platforms & I tested again on:
  • Android: HybridApp
  • Android: mWeb Chrome
  • iOS: HybridApp
  • iOS: mWeb Safari
  • MacOS: Chrome / Safari
• If there are any errors in the console that are unrelated to this PR, I either fixed them (preferred) or linked to where I reported them in Slack
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  • I verified that any callback methods that were added or modified are named for what the method does and never what callback they handle (i.e. toggleReport and not onIconClick).
  • I verified that comments were added to code that is not self explanatory
  • I verified that any new or modified comments were clear, correct English, and explained """"why"""" the code was doing something instead of only explaining """"what"""" the code was doing.
  • I verified any copy / text that was added to the app is grammatically correct in English. It adheres to proper capitalization guidelines (note: only the first word of header/labels should be capitalized), and is either coming verbatim from figma or has been approved by marketing (in order to get marketing approval, ask the Bug Zero team member to add the Waiting for copy label to the issue)
• If a new code pattern is added I verified it was agreed to be used by multiple Expensify engineers
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• If any new file was added I verified that:
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• If a new CSS style is added I verified that:
  • A similar style doesn't already exist
  • The style can't be created with an existing StyleUtils function (i.e. StyleUtils.getBackgroundAndBorderStyle(theme.componentBG)
• If the PR modifies code that runs when editing or sending messages, I tested and verified there is no unexpected behavior for all supported markdown - URLs, single line code, code blocks, quotes, headings, bold, strikethrough, and italic.
• If the PR modifies a generic component, I tested and verified that those changes do not break usages of that component in the rest of the App (i.e. if a shared library or component like Avatar is modified, I verified that Avatar is working as expected in all cases)
• If the PR modifies a component related to any of the existing Storybook stories, I tested and verified all stories for that component are still working as expected.
• If the PR modifies a component or page that can be accessed by a direct deeplink, I verified that the code functions as expected when the deeplink is used - from a logged in and logged out account.
• If the PR modifies the UI (e.g. new buttons, new UI components, changing the padding/spacing/sizing, moving components, etc) or modifies the form input styles:
  • I verified that all the inputs inside a form are aligned with each other.
  • I added Design label and/or tagged @Expensify/design so the design team can review the changes.
• For any bug fix or new feature in this PR, I verified that sufficient unit tests are included to prevent regressions in this flow.
• If the main branch was merged into this PR after a review, I tested again and verified the outcome was still expected according to the Test steps.
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Screenshots/Videos

Android: HybridApp

Screen.Recording.2026-09-03.at.23.40.31.mov

Android: mWeb Chrome

iOS: HybridApp

Screen.Recording.2026-09-03.at.23.38.22.mov

iOS: mWeb Safari

MacOS: Chrome / Safari

Screen.Recording.2026-09-03.at.23.36.52.mov

[lakchote]

LGTM

[github-actions]

🚧 lakchote has triggered a test Expensify/App build. You can view the workflow run here.

[OSBotify]

✋ This PR was not deployed to staging yet because QA is ongoing. It will be automatically deployed to staging after the next production release.

[github-actions]

🧪🧪 Use the links below to test this adhoc build on Android, iOS, and Web. Happy testing! 🧪🧪
Built from App PR #99829.

Android 🤖	iOS 🍎
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[OSBotify]

🚀 Deployed to staging by https://github.com/lakchote in version: 9.4.70-0 🚀

platform	result
🕸 web 🕸	success ✅
🤖 android 🤖	success ✅
🍎 iOS 🍎	success ✅

[MelvinBot]

🤖 No help site changes are required for this PR, so I did not create a draft docs PR.

Why: This change is entirely internal to the Accordion component's animation state. It resets the isToggleTriggered shared value to false in the withTiming completion callback, so a later height change (for example, a remount after react-freeze hides and restores the page) no longer replays the expand/collapse animation.

Nothing user-facing changed:

• No new or renamed feature, tab, setting, or button.
• No change to what any setting does — the Auto-sync and Export method rows under Accounting → Advanced behave exactly as documented. Only the animation on remount differs.
• No change to any flow, permission, or availability that a help article describes.

What I checked

The full diff — two files, both in src/components/Accordion:

• src/components/Accordion/index.tsx:55-60
• src/components/Accordion/index.native.tsx:45-61

I also searched App/docs/articles for any article describing accordion behavior, expand/collapse animation, or the Advanced accounting rows your test steps exercise. Nothing matched.

Help site articles document what a setting does and how to reach it. They do not describe transition animations, so a fix that only changes when an animation replays has no documentation surface.

@s77rt — if you disagree and think a specific article needs updating, reply with the article path and I'll open the draft PR.

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[OSBotify]

🚀 Deployed to staging by https://github.com/lakchote in version: 9.4.72-0 🚀

platform	result
🕸 web 🕸	success ✅
🤖 android 🤖	success ✅
🍎 iOS 🍎	success ✅

[MelvinBot]

No help site changes are required for this PR, so I did not create a docs PR.

This is an internal animation-state fix in the shared Accordion component. It resets isToggleTriggered to false in the withTiming completion callback so a later height change (for example, a react-freeze remount after navigating away and back) does not replay the expand/collapse animation.

Why no docs update applies

• The diff touches only src/components/Accordion/index.tsx and src/components/Accordion/index.native.tsx — no copy, labels, settings, or flows changed.
• No feature name, tab name, menu item, or button label was added, renamed, or removed, so nothing under App/docs/articles can go stale.
• The linked issue DualEntry- Export method row animates each time returning after disabling & enabling Auto sync #99821 describes a visual regression only: the Export method row replaying its animation. The underlying Auto-sync and Export method behavior is unchanged.
• The help articles that cover this screen — for example Configure Sage Intacct and the other Accounting > Advanced articles — document what the settings do, not how rows animate. They remain accurate as written.

Per HELP_AUTHORING_GUIDELINES.md, help articles describe what a customer does and what happens as a result. A rendering fix with identical before/after outcomes has nothing to document.

@s77rt, please review the linked help site PR and confirm it reflects the current behavior. Then mark the linked help site PR Ready for review

(There is no linked help site PR — no article changes were warranted. If you disagree and want one opened, reply with the article you'd like updated and what it should say.)

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