Fix issue #88965: RHP anchoring on wrong tab for dynamic routes when RHP exists below current TAB_NAVIGATOR

[OlGierd03]

Explanation of Change

When the navigation stack interleaves stacked TAB_NAVIGATORs with a RIGHT_MODAL_NAVIGATOR (e.g. Inbox > open expense report > enter workspace settings) opening a dynamic RHP route dispatches a NAVIGATE to RIGHT_MODAL_NAVIGATOR; React Navigation's StackRouter resolves that by popping back to the existing RHP, dropping the focused TAB_NAVIGATOR above it and anchoring the new RHP on the wrong tab.

The fix narrows the existing !isDynamicRoute exception in linkTo so that when another RIGHT_MODAL_NAVIGATOR already sits below the focused route, the action is converted to PUSH instead. This causes the new RHP to land above the current tab, preserving the stacked-tab structure.

Fixed Issues

$ #88965

Tests

1. Go to workspace chat.
2. Create an expense.
3. Open the report.
4. Click on the report header subtitle.
5. Go to workspace settings > Categories.
6. Click More > Import spreadsheet.
7. Verify Import spreadsheet RHP opens on Workspaces tab.

Offline tests

N/A

QA Steps

Same as tests

PR Author Checklist

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Screenshots/Videos

Android: Native

Android: mWeb Chrome

iOS: Native

iOS: mWeb Safari

MacOS: Chrome / Safari

Screen.Recording.2026-04-28.at.14.54.37.mov

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

Files with missing lines	Coverage Δ
src/libs/Navigation/helpers/linkTo/index.ts	94.11% <100.00%> (-1.13%)	⬇️

... and 263 files with indirect coverage changes

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[melvin-bot]

@ZhenjaHorbach Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

[melvin-bot]

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[hungvu193]

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
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  • 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
• I verified proper code patterns were followed (see Reviewing the code)
  • 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 shown in the product is localized by adding it to src/languages/* files and using the translation method
  • I verified all numbers, amounts, dates and phone numbers shown in the product are using the localization methods
  • 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)
  • I verified proper file naming conventions were followed for any new files or renamed files. All non-platform specific files are named after what they export and are not named "index.js". All platform-specific files are named for the platform the code supports as outlined in the README.
  • I verified the JSDocs style guidelines (in STYLE.md) were followed
• If a new code pattern is added I verified it was agreed to be used by multiple Expensify engineers
• I verified that this PR follows the guidelines as stated in the Review Guidelines
• I verified other components that can be impacted by these changes have been tested, and I retested again (i.e. if the PR modifies a shared library or component like Avatar, I verified the components using Avatar have been tested & I retested again)
• I verified all code is DRY (the PR doesn't include any logic written more than once, with the exception of tests)
• I verified any variables that can be defined as constants (ie. in CONST.ts or at the top of the file that uses the constant) are defined as such
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• If any new file was added I verified that:
  • The file has a description of what it does and/or why is needed at the top of the file if the code is not self explanatory
• 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.
• If a new page is added, I verified it's using the ScrollView component to make it scrollable when more elements are added to the page.
• 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.
• I have checked off every checkbox in the PR reviewer checklist, including those that don't apply to this PR.

Screenshots/Videos

Android: HybridApp

Screen.Recording.2026-04-29.at.22.29.05.mov

Android: mWeb Chrome

Screen.Recording.2026-04-29.at.22.13.57.mov

iOS: HybridApp

ios.mov

iOS: mWeb Safari

mSafari.mov

MacOS: Chrome / Safari

Screen.Recording.2026-04-29.at.22.03.29.mov

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[MelvinBot]

I reviewed the changes in this PR. The fix is entirely within src/libs/Navigation/helpers/linkTo/index.ts and addresses an internal navigation routing bug — when a RIGHT_MODAL_NAVIGATOR already sits below the focused TAB_NAVIGATOR, NAVIGATE was popping back to the existing RHP (dropping the tab above it) instead of stacking correctly.

No help site changes are required. This is an internal navigation stack fix with no impact on user-facing features, workflows, settings labels, or product terminology documented in App/docs/articles.