Fix crash when creating a room while the rooms search has no results

[sumo-slonik]

Explanation of Change

When the rooms search has no results, TableBody doesn't mount the FlashList, so the Table ref's fallback to FlashList methods returns undefined — creating a room then crashed on tableRef.current?.scrollToItem(...) (TypeError: scrollToItem is not a function), and the error boundary showed the "not found" page.

The highlight effect now looks the new room up in the table's processed data (getProcessedData()) instead of the raw rooms prop: if the room is filtered out by the search there's nothing to scroll to, and if it's visible the row instance comes from the data the list actually renders, so FlashList's reference-based scrollToItem matches it (previously it silently no-oped because middlewares copy row objects).

Fixed Issues

$ #96616
PROPOSAL:

Tests

1. Go to Workspaces > select a workspace > Rooms
2. In the "Find room" search input, type something that matches no room (e.g. zzzzz) so the "No results found" state shows
3. Click Create and create a new room via the RHP
4. Verify the Rooms page is shown again — no "Hmm... it's not here" page and no crash
5. Clear the search and verify the new room is in the list
6. Create another room with no search active and verify it appears highlighted in the list

• Verify that no errors appear in the JS console

Offline tests

Same as Tests (room creation is optimistic, the flow behaves the same offline).

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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Screenshots/Videos

MacOS: Chrome / Safari

Screen.Recording.2026-07-21.at.12.45.15.mov

[codecov]

Codecov Report

✅ Changes either increased or maintained existing code coverage, great job!

Files with missing lines	Coverage Δ
...rc/components/Tables/WorkspaceRoomsTable/index.tsx	0.00% <0.00%> (ø)
... and 13 files with indirect coverage changes

[melvin-bot]

@shubham1206agra 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]

@grgia 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]

[shubham1206agra]

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
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  • 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)
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• 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)
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• 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:
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Screenshots/Videos

Screen.Recording.2026-07-21.at.5.15.51.PM.mov

[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.

[OSBotify]

🚀 Deployed to staging by https://github.com/grgia in version: 9.4.42-0 🚀

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

[MelvinBot]

🤖 I reviewed the changes in this PR to determine whether any help site articles under docs/articles need updating.

No help site changes are required.

This PR is a targeted bug fix for a crash that occurred when creating a room while the "Find room" search returned no results (src/components/Tables/WorkspaceRoomsTable/index.tsx). The change:

• Looks up the newly created room in the table's processed data (getProcessedData()) instead of the raw rooms prop, so the highlight/scroll effect no-ops safely when the room is filtered out by an active search.
• Fixes a TypeError: scrollToItem is not a function crash when the FlashList isn't mounted (empty search results).

There is no user-facing behavior change, no new feature, no UI/label/copy change, and no new setting — the app simply no longer crashes and behaves as users already expect. None of that is documented in the help site, so no article edits are needed and no draft docs PR was created.

If you believe a specific help article should nonetheless be revised, let me know which one and I'll take another look.