fix issues TUI display reliability

cmd/issues-tui/main.go

@@ -155,6 +155,10 @@ func spikeKey(s features.Spike) string {
 	return s.Service + "\x00" + strings.Join(sigs, "\x00")
 }
 
+func patternKey(service, signature string) string {
+	return service + "\x00" + signature
+}
+
 // Scan runs one evaluation, mirroring the runner's Tick: load the window
 // ending lag ago plus its baseline, detect exactly what the server pages on,
 // and use a cooldown suppressor to tell a fresh page from an ongoing one.
@@ -184,9 +188,11 @@ func (s *scanner) Scan(ctx context.Context, now time.Time) snapshot {
 	// The suppressor mutates only its own state and the copies Filter makes,
 	// so firing keeps every pattern for display while paged marks what would
 	// have been sent to Telegram / the webhook.
-	pagedKeys := map[string]bool{}
+	pagedPatterns := map[string]bool{}
 	for _, sp := range s.pager.Filter(firing) {
-		pagedKeys[spikeKey(sp)] = true
+		for _, p := range sp.Patterns {
+			pagedPatterns[patternKey(sp.Service, p.Signature)] = true
+		}
 	}
 
 	nowActive := map[string]bool{}
@@ -198,7 +204,14 @@ func (s *scanner) Scan(ctx context.Context, now time.Time) snapshot {
 			first = end
 			s.active[key] = first
 		}
-		snap.Issues = append(snap.Issues, issueView{alert: alerts.NewAlert(sp, end), key: key, paged: pagedKeys[key], firstSeen: first})
+		paged := false
+		for _, p := range sp.Patterns {
+			if pagedPatterns[patternKey(sp.Service, p.Signature)] {
+				paged = true
+				break
+			}
+		}
+		snap.Issues = append(snap.Issues, issueView{alert: alerts.NewAlert(sp, end), key: key, paged: paged, firstSeen: first})
 	}
 	for key, first := range s.active {
 		if !nowActive[key] {