From 3c84063c5eaa289591479888f0e3826ce01372fe Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 26 Mar 2026 05:44:32 +0000
Subject: [PATCH 1/2] Initial plan


From 136a0a5f62964bf13485593d56769d4fc2a16d12 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 26 Mar 2026 06:02:00 +0000
Subject: [PATCH 2/2] fix: skip failure issue when agent fails after calling
 noop (transient AI model error)

When the AI model server returns a transient error AFTER the agent has
already called the noop safe-output tool, the Copilot CLI exits with
code 1. Previously, handle_agent_failure.cjs only checked for noop
outputs when agentConclusion === "success", so these transient
post-noop failures would still trigger failure issue creation.

This fix extends the noop check to also run when agentConclusion ===
"failure". If all agent outputs are noop-type, we skip failure handling
regardless of the exit code, since the agent completed its work.

Fixes the gpclean workflow failure in run #23578198071 where the agent
successfully found no GPL dependencies, called noop, but received
"Response was interrupted due to a server error" errors afterwards.

Agent-Logs-Url: https://github.com/github/gh-aw/sessions/c6ac0e09-3e7e-4ebc-b456-0778f1b1aef4

Co-authored-by: pelikhan <4175913+pelikhan@users.noreply.github.com>
---
 actions/setup/js/handle_agent_failure.cjs | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/actions/setup/js/handle_agent_failure.cjs b/actions/setup/js/handle_agent_failure.cjs
index a0f33d61180..1d9e1d5b906 100644
--- a/actions/setup/js/handle_agent_failure.cjs
+++ b/actions/setup/js/handle_agent_failure.cjs
@@ -876,10 +876,10 @@ async function main() {
     // Check if agent succeeded but produced no safe outputs
     let hasMissingSafeOutputs = false;
     let hasOnlyNoopOutputs = false;
-    if (agentConclusion === "success") {
-      const { loadAgentOutput } = require("./load_agent_output.cjs");
-      const agentOutputResult = loadAgentOutput();
+    const { loadAgentOutput } = require("./load_agent_output.cjs");
+    const agentOutputResult = loadAgentOutput();
 
+    if (agentConclusion === "success") {
       if (!agentOutputResult.success || !agentOutputResult.items || agentOutputResult.items.length === 0) {
         hasMissingSafeOutputs = true;
         core.info("Agent succeeded but produced no safe outputs");
@@ -891,6 +891,18 @@ async function main() {
           core.info("Agent succeeded with only noop outputs - this is not a failure");
         }
       }
+    } else if (agentConclusion === "failure") {
+      // The agent may have called noop successfully but the AI model server subsequently
+      // returned a transient error (e.g. "Response was interrupted due to a server error"),
+      // causing exit code 1. In that case we should not report a failure issue since the
+      // agent completed its intended work.
+      if (agentOutputResult.success && agentOutputResult.items && agentOutputResult.items.length > 0) {
+        const nonNoopItems = agentOutputResult.items.filter(item => item.type !== "noop");
+        if (nonNoopItems.length === 0) {
+          hasOnlyNoopOutputs = true;
+          core.info("Agent failed with exit code 1 but produced only noop outputs - treating as successful no-action (transient AI model error)");
+        }
+      }
     }
 
     // Only proceed if the agent job actually failed OR timed out OR there are assignment errors OR