diff --git a/api/services/sessions/patterns.ts b/api/services/sessions/patterns.ts
index f57493f..dd4f522 100644
--- a/api/services/sessions/patterns.ts
+++ b/api/services/sessions/patterns.ts
@@ -92,7 +92,11 @@ export function detectSkillsHighErrorRate(ctx: DetectCtx): Pattern[] {
     for (const sk of skills) {
       const entry = bySkill.get(sk) ?? { total: 0, fail: 0, ids: [] }
       entry.total++
-      if (r.outcome === 'error' || r.outcome === 'interrupted') {
+      // Interrupções em sessões longas (≥10 eventos) são redirects naturais do utilizador,
+      // não falhas da skill. Só contar erros reais ou interrupções muito precoces.
+      const isRealFailure = r.outcome === 'error' ||
+        (r.outcome === 'interrupted' && (r.event_count ?? 0) < 10)
+      if (isRealFailure) {
         entry.fail++
         if (entry.ids.length < 5) entry.ids.push(r.session_id)
       }
diff --git a/package-lock.json b/package-lock.json
index 1f31d08..794fc77 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7967,9 +7967,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.6",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.6.tgz",
-      "integrity": "sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==",
+      "version": "8.5.12",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.12.tgz",
+      "integrity": "sha512-W62t/Se6rA0Az3DfCL0AqJwXuKwBeYg6nOaIgzP+xZ7N5BFCI7DYi1qs6ygUYT6rvfi6t9k65UMLJC+PHZpDAA==",
       "dev": true,
       "funding": [
         {