Issue: get-bb/bb#2533
Base commit: ad79bbb5ec909524f8f281e62d860c588a86f332
Date: 2026-08-27

Browser request results, milliseconds after document start:
fail 1149
fail 1176
fail 1460
fail 1712
fail 2256
fail 2548
fail 2800
No request occurred after the simulated server recovered at 8000ms.

Lifecycle event check after recovery:
request count before events: 7
request count after focus, visibilitychange, pageshow, offline, and online: 7
error still visible: true

Body at 7000ms and 13000ms:
New thread
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Failed to load projects.
Toggle Sidebar

The real endpoint after the simulated outage:
sidebar_status=200
sidebar_latency=0.002160s

Focused test result:
Test Files  2 passed (2)
Tests       17 passed (17)
Issue repro test duration: 1312ms

The issue test observed these states:
- Three transport attempts failed.
- Focus, pageshow, offline, and online events started no new request.
- A sidebar query invalidation started request four and loaded the data.

Later-main check:
git log ad79bbb5..origin/main -- <six relevant app paths>
No commit changed the relevant paths.

Revision verification on 2026-08-27:
App: http://localhost:12207
Server: http://localhost:20207
Browser: Headless Chrome 152.0.7977.64

Exact browser command:
APP_URL=http://localhost:12207 DOOBIE_BROWSER=issue-2533-revise node /tmp/bb-reports/issues/2533/repro/sidebar-bootstrap-terminal-repro.js

The app realtime socket connected at 1385 ms.
The visible sidebar query status changed to error at 3062 ms.
All seven sidebar requests stopped at 3048 ms.
The lifecycle events ran at 9004 ms.
The visible query status remained error at 11004 ms.

Stored project before the browser outage:
{
  "id": "proj_cr3mnpv3pa",
  "kind": "standard",
  "name": "qa-2533-stored",
  "sourceType": "local_path",
  "sourcePath": "/tmp/bb-report-2533-revise-project"
}

Stored project after the browser outage:
{
  "id": "proj_cr3mnpv3pa",
  "kind": "standard",
  "name": "qa-2533-stored",
  "sourceType": "local_path",
  "sourcePath": "/tmp/bb-report-2533-revise-project"
}

Canonical project record SHA-256 before:
92827e7660d69483acbbb56ddf75f6cf099c037884522ed39cefd17979cd9c38

Canonical project record SHA-256 after:
92827e7660d69483acbbb56ddf75f6cf099c037884522ed39cefd17979cd9c38

stored_project_record_equal=true

The server returned the same project record before and after the browser failure.
This result verifies that the browser error did not delete the stored project.

Later-main revision check:
origin/main=fbc556d7777518be4fdae58268c415344de79462
No later commit changed the seven relevant app paths.