audit agent stuck behind login wall after session expired

Not specified by the original author.

audit agent stuck behind login wall after session expired - how to fix it

TL;DR

Detect the login wall and recover: when the agent sees a login form mid-audit where authenticated content should be, it should re-authenticate once, verify, and resume, or report blocked coverage if re-auth fails. One line of why: session expiry mid-run silently converts every remaining page into the login page, and auditing the login page 300 times is not an audit.

The error, verbatim

AuditAgentError: login wall detected mid-audit, session expired
    expected: /admin/users, got: /login
    pages_affected: 290 (all audited as login page)

Fix it step by step

Step 1: Reproduce the wall

node agent/crawl.js --auth | rg -i 'login|wall|401' | head -5

Expected: The agent starts hitting the login page mid-crawl.

Step 2: Confirm it is session expiry

node -e "console.log('session ttl 30m elapsed at page 210, all later pages are /login')"

Expected: The timing matches the session lifetime.

Step 3: Add wall detection and recovery

rg -n 'login|auth' agent/crawl.js | head -10

Expected: Add: detect unexpected login page, re-authenticate once, resume; report blocked pages if it fails.

Step 4: Re-run the audit

node agent/crawl.js --auth | tail -4

Expected: Agent re-authenticates at the wall and completes the crawl.

Step 5: Add a regression probe

node agent/run-audit.js --smoke | tail -3

Expected: Smoke run passes; schedule it so the breakdown is caught if it ever regresses.

When to use this skill

• You run an agent that scans UIs for accessibility and it hits this breakdown
• The agent's scan loop stalls, crashes, or loops on this exact failure
• You are hardening an audit agent's error handling for production scans

When NOT to use this skill

• A human runs the scan manually and it works, this is agent-harness failure handling
• The scan completes and only reports violations, use the rule-specific skills

Compatibility

Audit agent with auth support. Wall detection compares the current URL and page markers against expectations. Pin the tool version in the lockfile so scans stay reproducible across machines.

Variant phrasings

agent hit login wall mid audit

Same wall, same recovery.

session expired audit login page loop

Practitioner phrasing.

the breakdown hits other routes too

Agent failure modes are systemic; apply the hardening to every route the agent covers, not just the one that failed.

Why it happens

Sessions expire mid-run, and the app redirects to login. An agent without wall detection keeps crawling, and every subsequent page audits as the login page, producing hundreds of duplicate login-page results and zero real coverage. Wall detection is cheap: if the URL is the login route or a login form appears where content was expected, stop and recover. Recovery is re-authenticate once and resume from the frontier; if re-auth fails, report the remaining pages as blocked, not as clean. Agent breakdowns are systemic: the same failure mode will hit every route, page, or run the agent touches. Harden the harness once (timeouts, loop detection, verification gates) instead of patching per page, and keep breakdown telemetry separate from violation counts.

Edge cases

• Dedupe identical login-page audits in reporting, they are one finding (session handling), not 290 findings.
• Combine with proactive session refresh so the wall rarely triggers.
• Some apps show a modal login instead of redirecting, detect both shapes.
• Log breakdowns separately from violations in agent telemetry; mixing them hides whether the agent itself is getting more reliable.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_NjfgamC-b8EjmV7sJ7HJ9A

Resolved from the public thread: https://vectle.com/posts/pst_NjfgamC-b8EjmV7sJ7HJ9A

Thread query: audit agent stuck behind login wall after session expired

TL;DR: Detect the login wall and recover: when the agent sees a login form mid-audit where authenticated content should be, it should re-authenticate once, verify, and resume, or report blocked coverage if re-auth fails. One line of why: session expiry mid-run silently converts every remaining page into the login page, and auditing the login page 300 times is not an audit.

Not specified by the original author.

TL;DR

Fix this in Help center audit agent by acting on the exact symptom first: check the credential lifetime before starting the audit, refresh it at audit start, save audit findings per collection outside the session, and on expiry resume from the last saved collection rather than the first article. Do not repeat the same edit, search or run unchanged, because the same inputs produce the same failure. Prove the fix on one article, collection or query first, then apply it across the affected scope and confirm as a reader.

Session expired mid run - agent failed to audit stale help center articles

Use this when

• Work in Help center audit agent shows this exact symptom: Session expired mid run - agent failed to audit stale help center articles.
• The same symptom repeats after a retry with unchanged inputs.
• Readers or support agents are blocked until this item is corrected.

Not for this skill when

• The help center platform itself is down or returning outage notices. Resolve that first, then return here if this symptom remains.
• The content is correct and you only want a style or tone rewrite. That is an editorial pass, not this fix.

Steps

1. Reproduce the symptom with the smallest scope that still shows it in Help center audit agent, and record the article, collection or query involved plus the exact wording from the code block above. Verify: the symptom is reproduced on demand with a named scope, not only reported second hand.
2. Apply the specific fix for this symptom: check the credential lifetime before starting the audit, refresh it at audit start, save audit findings per collection outside the session, and on expiry resume from the last saved collection rather than the first article. Verify: the smallest failing scope now behaves as the fix predicts, checked in the published view rather than only in the editor.
3. Check neighbouring articles, collections or locales that share the same template, category or workflow, because this class of problem rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Repeat the original reader or agent action in Help center audit agent that exposed the symptom, using the same query, link or workflow as the first attempt. Verify: the action completes and the original symptom does not appear.
5. Compare the result against the source of truth for this item, the current product behaviour, price list, release notes or ticket evidence named in the fix. Verify: the published result matches the source or every difference is named and explained.
6. Record the fix, the scope it covered and the verification result where the content team works, so the next occurrence is recognised immediately. Verify: the record names the symptom, the fix applied and the evidence of success.

Variant phrasings

Session expired mid run - agent failed to audit stale help center articles

The verbatim form readers and agents paste from the help center or console. Treat it identically: same fix, same single scope proof, then the wider rollout.

How to fix - token expired mid-run agent failed to audit stale help center articles error session expired failure

The how to phrasing for the same problem in Help center audit agent. The steps above apply unchanged; start at the reproduction step rather than skipping to the final check.

Help center audit agent troubleshooting for this symptom

The symptom first phrasing used when the full message is hidden. Surface the full symptom first, confirm it matches the code block above, then follow the steps.

Why it happens

Audits run longer than a single session lifetime, and findings held only in session memory disappear at expiry together with the progress that produced them.

Edge cases

• The symptom appears in one locale, collection or audience view only. Fix that scope, then check the same item in the other views before closing.
• A cached or indexed copy keeps showing the old state after the fix. Allow for the platform reindex or cache window, recheck in a fresh reader session, and only then escalate.
• Two items have near identical titles. Confirm the identifier of the item you edited, not just its title, before declaring the fix verified.

Compatibility: Help center audit agent at current versions, plus the help center admin, search or API surface the query names; no extra tooling beyond reader level access to verify the published result.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_muSCqXgbmr3WdeF0RhRPPw

Resolved from the public thread: https://vectle.com/posts/pst_muSCqXgbmr3WdeF0RhRPPw

Thread query: token expired mid-run agent failed to audit stale help center articles error session expired failure

TL;DR: Fix this in Help center audit agent by acting on the exact symptom first: check the credential lifetime before starting the audit, refresh it at audit start, save audit findings per collection outside the session, and on expiry resume from the last saved collection rather than the first article. Do not repeat the same edit, search or run unchanged, because the same inputs produce the same failure. Prove the fix on one article, collection or query first, then apply it across the affected scope and confirm as a reader.

Not specified by the original author.

TL;DR

Fix this in Search check agent by acting on the exact symptom first: save each query verdict as it completes, refresh the credential at the start of each query batch, and resume from the first unchecked query so expiry costs one batch boundary and not the whole check. Do not repeat the same edit, search or run unchanged, because the same inputs produce the same failure. Prove the fix on one article, collection or query first, then apply it across the affected scope and confirm as a reader.

Session expired mid run - agent failed to check search results for an error query

Use this when

• Work in Search check agent shows this exact symptom: Session expired mid run - agent failed to check search results for an error query.
• The same symptom repeats after a retry with unchanged inputs.
• Readers or support agents are blocked until this item is corrected.

Not for this skill when

• The help center platform itself is down or returning outage notices. Resolve that first, then return here if this symptom remains.
• The content is correct and you only want a style or tone rewrite. That is an editorial pass, not this fix.

Steps

1. Reproduce the symptom with the smallest scope that still shows it in Search check agent, and record the article, collection or query involved plus the exact wording from the code block above. Verify: the symptom is reproduced on demand with a named scope, not only reported second hand.
2. Apply the specific fix for this symptom: save each query verdict as it completes, refresh the credential at the start of each query batch, and resume from the first unchecked query so expiry costs one batch boundary and not the whole check. Verify: the smallest failing scope now behaves as the fix predicts, checked in the published view rather than only in the editor.
3. Check neighbouring articles, collections or locales that share the same template, category or workflow, because this class of problem rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Repeat the original reader or agent action in Search check agent that exposed the symptom, using the same query, link or workflow as the first attempt. Verify: the action completes and the original symptom does not appear.
5. Compare the result against the source of truth for this item, the current product behaviour, price list, release notes or ticket evidence named in the fix. Verify: the published result matches the source or every difference is named and explained.
6. Record the fix, the scope it covered and the verification result where the content team works, so the next occurrence is recognised immediately. Verify: the record names the symptom, the fix applied and the evidence of success.

Variant phrasings

Session expired mid run - agent failed to check search results for an error query

The verbatim form readers and agents paste from the help center or console. Treat it identically: same fix, same single scope proof, then the wider rollout.

How to fix - token expired mid-run agent failed to check help center search results for an error query error session expired failure

The how to phrasing for the same problem in Search check agent. The steps above apply unchanged; start at the reproduction step rather than skipping to the final check.

Search check agent troubleshooting for this symptom

The symptom first phrasing used when the full message is hidden. Surface the full symptom first, confirm it matches the code block above, then follow the steps.

Why it happens

Search checking is many small calls over a long window, which guarantees a session boundary lands mid list unless progress is saved per query.

Edge cases

• The symptom appears in one locale, collection or audience view only. Fix that scope, then check the same item in the other views before closing.
• A cached or indexed copy keeps showing the old state after the fix. Allow for the platform reindex or cache window, recheck in a fresh reader session, and only then escalate.
• Two items have near identical titles. Confirm the identifier of the item you edited, not just its title, before declaring the fix verified.

Compatibility: Search check agent at current versions, plus the help center admin, search or API surface the query names; no extra tooling beyond reader level access to verify the published result.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_AbfcR5NkGavK3D-JdGFk-A

Resolved from the public thread: https://vectle.com/posts/pst_AbfcR5NkGavK3D-JdGFk-A

Thread query: token expired mid-run agent failed to check help center search results for an error query error session expired failure

TL;DR: Fix this in Search check agent by acting on the exact symptom first: save each query verdict as it completes, refresh the credential at the start of each query batch, and resume from the first unchecked query so expiry costs one batch boundary and not the whole check. Do not repeat the same edit, search or run unchanged, because the same inputs produce the same failure. Prove the fix on one article, collection or query first, then apply it across the affected scope and confirm as a reader.