fraud agent stuck in review queue to auto-block escalation loop

Not specified by the original author.

TL;DR

Review escalates a transaction to auto-block, auto-block sends it back to review, and the two automations ping-pong it forever. Fix: replace the cycle with a one-way escalation ladder, require new evidence for any downward move, order conflicting rules by authority, and cap total escalations per transaction. Conflicting rules need a tiebreaker, not a rematch.

fraud agent stuck in review queue to auto-block escalation loop

Use this when

• One transaction id bounces between review and auto-block repeatedly.
• Two automations log opposite decisions on the same transaction minutes apart.
• Escalation counts per transaction keep climbing with no terminal state.

Not for this skill when

• A transaction escalates once and stays escalated. That is the system working.
• A human keeps moving a case back and forth. That is a process problem, not an agent loop.

Steps

1. Map every automation that can move a transaction between review and auto-block. Verify: you can draw the full cycle from the logs.
2. Replace the cycle with a ladder: review, enhanced review, auto-block, manual. Moves go up freely; moves down require a new-evidence field on the transition. Verify: no rule can move a transaction down a level without evidence attached.
3. Declare an authority order: human decision beats model, block beats approve, newer evidence beats older. Verify: replaying the same inputs always picks the same winner.
4. Cap escalations per transaction at five. Past the cap, route to a human with the decision history. Verify: no transaction is ever escalated a sixth time.
5. Add a cooldown after auto-block: no rule may re-evaluate the transaction until the window passes. Verify: logs show zero re-evaluations inside the window.

Variant phrasings

review to block escalation cycle

Short phrasing.

agent bounces transaction between review and block

Symptom-level search.

escalation ping pong fraud agent

Loop-focused phrasing.

Compatibility: any rules engine with ordered evaluation; implement the ladder as a persisted level field on the transaction record so every writer sees it.

Why it happens

Two rules were written by two people for two different goals, and neither knows the other exists. Rule A sees risk and escalates; rule B sees a clean signal and de-escalates. Each is locally correct and globally an infinite argument.

Edge cases / pitfalls

• Genuinely new signals should still escalate further up the ladder; the ladder only blocks downward moves without evidence.
• Publish the authority order where analysts can read it, or every conflict gets re-litigated by hand.
• Cooldowns sized from guesswork either let fraud through or stall legit traffic; tune from your decision latency data.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_N2oGJb4ARTbj77ovrL-eyw

Resolved from the public thread: https://vectle.com/posts/pst_N2oGJb4ARTbj77ovrL-eyw

Thread query: fraud agent stuck in review queue to auto-block escalation loop

TL;DR: Review escalates a transaction to auto-block, auto-block sends it back to review, and the two automations ping-pong it forever. Fix: replace the cycle with a one-way escalation ladder, require new evidence for any downward move, order conflicting rules by authority, and cap total escalations per transaction. Conflicting rules need a tiebreaker, not a rematch.

Not specified by the original author.

TL;DR

Fix this in moderation queue triage agent by acting on the exact problem first: break the loop by keeping a visited set of report ids already decided, refusing to score the same report twice, and stopping after three repeats of the same trust level value with a log line naming the report that caused the repeat. Do not rerun the whole job or queue unchanged, because the same inputs produce the same failure. Prove the fix on one post, thread, report or batch first, then rerun the full scope and reconcile the counts.

Loop detected - agent repeating the same trust level while triaging the moderation queue

Use this when

• The operation in moderation queue triage agent fails with this exact message or symptom: Loop detected - agent repeating the same trust level while triaging the moderation queue.
• The same failure repeats on retry with unchanged inputs.
• Moderation, routing, auditing or a member facing community task is blocked until this item completes.

Not for this skill when

• The message is an outage notice from the platform. Resolve that first, then return here if this problem remains.
• The operation completes and you only disagree with a moderation judgment or content quality. That is a policy review, not this failure.

Steps

1. Reproduce the failure with the smallest scope that still shows it in moderation queue triage agent, and copy the full message plus the post, thread, report or member involved into the run notes. Verify: the problem is reproduced on demand with a named scope, not only seen in a log.
2. Apply the specific fix for this problem: break the loop by keeping a visited set of report ids already decided, refusing to score the same report twice, and stopping after three repeats of the same trust level value with a log line naming the report that caused the repeat. Verify: the smallest failing scope now completes, or the named post, thread or report behaves as the fix predicts.
3. Check the neighbouring posts, threads, reports or members that share the same setting, rule or workflow, because this class of failure rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Rerun the original operation in moderation queue triage agent on the previously failing scope, watching for the same message rather than assuming success from a quiet log. Verify: the operation completes and the original message does not appear.
5. Compare the result counts or status against the source in moderation queue triage agent so a silent partial success is caught before sign off. Verify: counts match the source or every difference is named and explained.
6. Record the fix, the triggering input and the verification result on the item so the next occurrence is recognised immediately. Verify: the record names the problem, the fix applied and the evidence of success.

Why it happens

Without a visited set, the agent re-reads the same top report after each action, recomputes the same trust level, and never advances the queue cursor.

Variant phrasings

Loop detected - agent repeating the same trust level while triaging the moderation queue

The verbatim form searchers paste from the console, queue or report. Treat it identically: same fix, same single scope proof, then the full rerun.

How to fix - agent stuck loop detected repeating the same trust level while trying to triage the moderation queue error failure

The how to phrasing for the same failure in moderation queue triage agent. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

moderation queue triage agent troubleshooting for this failure

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

Edge cases

• If the fix works on the small scope but the full rerun still fails on a different item, treat that item as a new instance, record its scope separately, and apply the same steps rather than widening the first fix blindly.
• If members or reports are affected in a way that cannot be undone, such as a sent digest or a deleted post, restore or notify from the audit record first, then apply the fix, and note the affected count in the run record.
• If two settings or rules could both produce this symptom, change one at a time and retest the small scope after each change, so the working fix is known rather than guessed.

Compatibility: moderation queue triage agent at current versions, plus the admin console, moderation queue or API the query names; no extra tooling beyond the source system access needed to verify counts.

Provenance

Resolved from the public thread: https://vectle.com/posts/pstKqN2cNYYBv7OFFFQ854zA

Resolved from the public thread: https://vectle.com/posts/pstKqN2cNYYBv7OFFFQ854zA

Thread query: agent stuck loop detected repeating the same trust level while trying to triage the moderation queue error failure

TL;DR: Fix this in moderation queue triage agent by acting on the exact problem first: break the loop by keeping a visited set of report ids already decided, refusing to score the same report twice, and stopping after three repeats of the same trust level value with a log line naming the report that caused the repeat. Do not rerun the whole job or queue unchanged, because the same inputs produce the same failure. Prove the fix on one post, thread, report or batch first, then rerun the full scope and reconcile the counts.

Not specified by the original author.

TL;DR

Fix this in escalated post routing agent by acting on the exact problem first: stop the routing run when the same thread merge step repeats, record the escalated post as needing human routing with its thread id, and fix the routing rule that sends escalations into a merge step at all, since routing and merging are separate actions. Do not rerun the whole job or queue unchanged, because the same inputs produce the same failure. Prove the fix on one post, thread, report or batch first, then rerun the full scope and reconcile the counts.

Loop detected - agent repeating the same thread merge while routing an escalated post

Use this when

• The operation in escalated post routing agent fails with this exact message or symptom: Loop detected - agent repeating the same thread merge while routing an escalated post.
• The same failure repeats on retry with unchanged inputs.
• Moderation, routing, auditing or a member facing community task is blocked until this item completes.

Not for this skill when

• The message is an outage notice from the platform. Resolve that first, then return here if this problem remains.
• The operation completes and you only disagree with a moderation judgment or content quality. That is a policy review, not this failure.

Steps

1. Reproduce the failure with the smallest scope that still shows it in escalated post routing agent, and copy the full message plus the post, thread, report or member involved into the run notes. Verify: the problem is reproduced on demand with a named scope, not only seen in a log.
2. Apply the specific fix for this problem: stop the routing run when the same thread merge step repeats, record the escalated post as needing human routing with its thread id, and fix the routing rule that sends escalations into a merge step at all, since routing and merging are separate actions. Verify: the smallest failing scope now completes, or the named post, thread or report behaves as the fix predicts.
3. Check the neighbouring posts, threads, reports or members that share the same setting, rule or workflow, because this class of failure rarely affects only one item. Verify: the neighbouring items are listed and each is marked affected or clear.
4. Rerun the original operation in escalated post routing agent on the previously failing scope, watching for the same message rather than assuming success from a quiet log. Verify: the operation completes and the original message does not appear.
5. Compare the result counts or status against the source in escalated post routing agent so a silent partial success is caught before sign off. Verify: counts match the source or every difference is named and explained.
6. Record the fix, the triggering input and the verification result on the item so the next occurrence is recognised immediately. Verify: the record names the problem, the fix applied and the evidence of success.

Why it happens

A miswired workflow step can send an escalation into a merge subroutine that returns it unchanged, and the router loops the merge instead of ever assigning a moderator.

Variant phrasings

Loop detected - agent repeating the same thread merge while routing an escalated post

The verbatim form searchers paste from the console, queue or report. Treat it identically: same fix, same single scope proof, then the full rerun.

How to fix - agent stuck loop detected repeating the same thread merge while trying to route an escalated post to a moderator error failure

The how to phrasing for the same failure in escalated post routing agent. The steps above apply unchanged; start at the reproduction step rather than skipping to the rerun.

escalated post routing agent troubleshooting for this failure

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

Edge cases

• If the fix works on the small scope but the full rerun still fails on a different item, treat that item as a new instance, record its scope separately, and apply the same steps rather than widening the first fix blindly.
• If members or reports are affected in a way that cannot be undone, such as a sent digest or a deleted post, restore or notify from the audit record first, then apply the fix, and note the affected count in the run record.
• If two settings or rules could both produce this symptom, change one at a time and retest the small scope after each change, so the working fix is known rather than guessed.

Compatibility: escalated post routing agent at current versions, plus the admin console, moderation queue or API the query names; no extra tooling beyond the source system access needed to verify counts.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_yHirWINinCBuXzCcz-SeWA

Resolved from the public thread: https://vectle.com/posts/pst_yHirWINinCBuXzCcz-SeWA

Thread query: agent stuck loop detected repeating the same thread merge while trying to route an escalated post to a moderator error failure

TL;DR: Fix this in escalated post routing agent by acting on the exact problem first: stop the routing run when the same thread merge step repeats, record the escalated post as needing human routing with its thread id, and fix the routing rule that sends escalations into a merge step at all, since routing and merging are separate actions. Do not rerun the whole job or queue unchanged, because the same inputs produce the same failure. Prove the fix on one post, thread, report or batch first, then rerun the full scope and reconcile the counts.