fix: error string matching for retry (#1487)

src/agent/turn-recovery-policy.ts

@@ -15,8 +15,7 @@ import { isZaiNonRetryableError } from "../cli/helpers/zaiErrors";
 
 const INVALID_TOOL_CALL_IDS_FRAGMENT = "invalid tool call ids";
 const APPROVAL_PENDING_DETAIL_FRAGMENT = "waiting for approval";
-const CONVERSATION_BUSY_DETAIL_FRAGMENT =
-  "another request is currently being processed";
+const CONVERSATION_BUSY_DETAIL_FRAGMENT = "is currently being processed";
 const EMPTY_RESPONSE_DETAIL_FRAGMENT = "empty content in";
 const RETRYABLE_PROVIDER_DETAIL_PATTERNS = [
   "Anthropic API error",

src/tests/turn-recovery-policy.test.ts

@@ -57,6 +57,14 @@ describe("isConversationBusyError", () => {
     ).toBe(true);
   });
 
+  test("detects busy error with run_id (run_id breaks old substring match)", () => {
+    expect(
+      isConversationBusyError(
+        "Cannot send a new message: Another request (run_id=run-abc-123) is currently being processed for this conversation. Please wait for it to complete.",
+      ),
+    ).toBe(true);
+  });
+
   test("rejects approval-pending", () => {
     expect(isConversationBusyError("The agent is waiting for approval")).toBe(
       false,