Update app.py

app.py

@@ -413,12 +413,25 @@ def create_app(language='en'):
 
                 def _calls_today():
                     data = _load_call_log()
-                    return int(data.get(_today_key(), 0))
+                    day = _today_key()
+                    val = data.get(day, 0)
+                    # Backward compatible: handle both scalar int and per-day dict blob
+                    if isinstance(val, dict):
+                        return int(val.get("calls", 0))
+                    try:
+                        return int(val)
+                    except Exception:
+                        return 0
 
                 def _inc_calls_today():
                     data = _load_call_log()
-                    key = _today_key()
-                    data[key] = int(data.get(key, 0)) + 1
+                    day = _today_key()
+                    day_blob = data.get(day, {}) if isinstance(data.get(day, {}), dict) else {}
+                    try:
+                        day_blob["calls"] = int(day_blob.get("calls", 0)) + 1
+                    except Exception:
+                        day_blob["calls"] = 1
+                    data[day] = day_blob
                     _save_call_log(data)
 
                 def _agentic_budget_allows():