fix(accounts): reset transient webview status on rehydrate

[obchain]

Summary

Embedded-app tabs (Slack, Discord, WhatsApp, Telegram, ...) could open straight onto the " is taking longer than expected." overlay right after reopening the desktop app, even though every CEF browser is destroyed at shutdown so the timeout had no live session left to be about.

One verified root cause is a Redux-persist hydration leak. accountsPersistConfig whitelists the full accounts blob — including Account.status — so a transient status (timeout / loading / pending / open / error) set in the previous session was replayed on the next cold boot before any new webview spawn had started. WebviewHost reads status === 'timeout' straight from Redux, so the retry overlay rendered before frame 1.

Treat any non-closed status as session-local and reset it to closed on REHYDRATE for the accounts persist key, matching the existing pattern in notificationSlice. The persisted account directory, ordering, activeAccountId, lastActiveAccountId, and provider login session (owned by the CEF user-data-dir, not Redux) are untouched, so users still land on their accounts list with logins intact.

What changed

• app/src/store/accountsSlice.ts — new REHYDRATE extraReducer that flips every account's transient status to closed, clears lastError, and emits a accounts:rehydrate debug log with the reset count + previous statuses for future triage.
• app/src/store/__tests__/accountsSlice.rehydrate.test.ts — 10 vitest cases covering every transient status, the closed-stays-closed invariant, multi-account directories, the persisted MRU pointer, and REHYDRATE actions targeted at sibling persist keys.

Acceptance criteria — coverage

• Repro gone — for the rehydration path: the stale persisted status no longer triggers the timeout overlay on cold start; webview lifecycle controls the surface again.
• Session recovery — only Redux session state is reset. Provider login state lives in the CEF user-data-dir (not Redux) and is untouched, so users do not re-sign-in.
• Retry works — retry path (retryWebviewAccountLoad) is unchanged. If the live load times out the user still gets the retry overlay.
• Startup diagnostics — accounts:rehydrate debug namespace logs the reset count + previous statuses so future Sentry/log captures can confirm the hydration path was taken.
• Per-tab isolation — reset is per-account; no global navigation effect.
• Regression safety — 10 new vitest cases, full accountsSlice suite 28/28 green, typecheck + prettier + eslint (0 errors) clean.
• Diff coverage ≥ 80% — both changed files have direct test coverage of every new branch.

Scope caveat — not closing the issue

This PR addresses one verified root cause that is clearly wrong on its own (transient session state has no business surviving a process restart). I did not reproduce the original Slack screenshot end-to-end — that needs a real Slack OAuth + dirty-close + cold-reopen cycle with a slow network. Other plausible paths to the same overlay are not touched here:

• CDP watchdog re-firing on session restore before the page settles.
• CEF user-data-dir state after a dirty shutdown.
• Slack web-app cold-boot genuinely exceeding IDLE_BUDGET (8s).
• Network races on reopen.

Keeping #1379 open until the reporter confirms the repro is gone in a release build; if the overlay still appears, the remaining causes above are the next follow-up. Linking with Refs instead of Closes on purpose.

Refs #1379

Summary by CodeRabbit

• Bug Fixes
  • Account statuses that should be temporary are now reset when the app restarts, and associated error messages are cleared to prevent transient UI overlays from reappearing.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: b6326178-cfb5-4fa1-81d6-3970386977af

📥 Commits

Reviewing files that changed from the base of the PR and between 78d1f3d and 4d27019.

📒 Files selected for processing (2)

• app/src/store/__tests__/accountsSlice.rehydrate.test.ts
• app/src/store/accountsSlice.ts

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📝 Walkthrough

Walkthrough

Adds redux-persist REHYDRATE handling to accountsSlice that resets transient account statuses to 'closed' and clears lastError on app rehydration. Includes a comprehensive test suite verifying status reset, field preservation, and edge cases.

Changes

Account status rehydration

Layer / File(s)	Summary
Transient status definition and REHYDRATE handler app/src/store/accountsSlice.ts	Introduces debug logger, defines TRANSIENT_ACCOUNT_STATUSES constant, and adds REHYDRATE extra-reducer handler that resets transient statuses to 'closed' and clears lastError for each account on redux-persist rehydration.
REHYDRATE test suite app/src/store/__tests__/accountsSlice.rehydrate.test.ts	Provides makeAccount, seedState, and rehydrate test helpers, then validates that transient statuses are reset to 'closed', lastError is cleared, persisted fields are preserved (order, activeAccountId, lastActiveAccountId, account labels), non-accounts persist keys are ignored, and rehydration handles empty state.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Possibly related PRs

• tinyhumansai/openhuman#1285: Modifies accountsSlice.ts and AccountsState shape with lastActiveAccountId and MRU reducers, both PRs change the accounts slice and related state management.

Poem

A rabbit hops through state so grand,
Clearing dust from every land,
Transient whispers fade away—
Fresh, reborn with each new day! 🐰✨

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically describes the main change: resetting transient account status values to 'closed' on Redux rehydration.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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