Agents: infer auth-profile unavailable failover reason

src/agents/pi-embedded-runner/run.ts

@@ -12,6 +12,7 @@ import {
   markAuthProfileFailure,
   markAuthProfileGood,
   markAuthProfileUsed,
+  resolveProfilesUnavailableReason,
 } from "../auth-profiles.js";
 import {
   CONTEXT_WINDOW_HARD_MIN_TOKENS,
@@ -364,9 +365,18 @@ export async function runEmbeddedPiAgent(
       const resolveAuthProfileFailoverReason = (params: {
         allInCooldown: boolean;
         message: string;
+        profileIds?: Array<string | undefined>;
       }): FailoverReason => {
         if (params.allInCooldown) {
-          return "rate_limit";
+          const profileIds = (params.profileIds ?? profileCandidates).filter(
+            (id): id is string => typeof id === "string" && id.length > 0,
+          );
+          return (
+            resolveProfilesUnavailableReason({
+              store: authStore,
+              profileIds,
+            }) ?? "rate_limit"
+          );
         }
         const classified = classifyFailoverReason(params.message);
         return classified ?? "auth";
@@ -385,6 +395,7 @@ export async function runEmbeddedPiAgent(
         const reason = resolveAuthProfileFailoverReason({
           allInCooldown: params.allInCooldown,
           message,
+          profileIds: profileCandidates,
         });
         if (fallbackConfigured) {
           throw new FailoverError(message, {