diff --git a/open-sse/services/accountFallback.ts b/open-sse/services/accountFallback.ts
index 3efe1f07fc..1263b31a4b 100644
--- a/open-sse/services/accountFallback.ts
+++ b/open-sse/services/accountFallback.ts
@@ -325,8 +325,6 @@ function buildProviderProfile(
   return {
     baseCooldownMs: connectionCooldown.baseCooldownMs,
     useUpstreamRetryHints: connectionCooldown.useUpstreamRetryHints,
-    // Issue #2100 follow-up: propagate stored override (boolean | undefined)
-    // so the runtime resolver picks user setting first, then per-provider default.
     useUpstream429BreakerHints: connectionCooldown.useUpstream429BreakerHints,
     maxCooldownMs: resolveModelLockoutSettings(settings).maxCooldownMs,
     maxBackoffSteps: connectionCooldown.maxBackoffSteps,
diff --git a/src/sse/services/auth.ts b/src/sse/services/auth.ts
index b14637d510..9ca5f83b74 100644
--- a/src/sse/services/auth.ts
+++ b/src/sse/services/auth.ts
@@ -1999,16 +1999,6 @@ export async function markAccountUnavailable(
     const cooldownMs = terminalStatus ? 0 : rawCooldownMs;
 
     // ── #3027: per-model subscription/permission 403 → model-only lockout ──
-    // Passthrough / per-model-quota providers (e.g. ollama-cloud with
-    // passthroughModels:true) multiplex many upstream models behind one key.
-    // A scoped 403 like "this model requires a subscription, upgrade for access"
-    // is about the paid model, not the key — cooling the whole connection would
-    // knock out the free models on the same key too and escalate backoff
-    // (#3001/#3027). This generalizes the grok-web 403 precedent above to every
-    // hasPerModelQuota provider. Terminal/credential 403s (banned/deactivated
-    // key, credits exhausted) are excluded here because
-    // resolveTerminalConnectionStatus() returns a non-null status for them, so
-    // they keep their existing connection-level cooldown/deactivation path.
     if (isPerModelQuotaProvider && status === 403 && provider && model && !terminalStatus) {
       const lockout = recordModelLockoutFailure(
         provider,