Update app.py

app.py

@@ -217,13 +217,13 @@ class GuiSD:
             self.used_models.append(model_name)
         else:
             current_time = datetime.now()
-            # Retain history of new model requests from the last 10 minutes (600 seconds)
+            # Retain history of new model requests from the last 20 minutes (1200 seconds)
             self.new_model_history = [
                 t for t in self.new_model_history 
-                if (current_time - t).total_seconds() < 600
+                if (current_time - t).total_seconds() < 1200
             ]
             
-            # Allow a maximum of 5 NEW model requests per 10 minutes
+            # Allow a maximum of 5 NEW model requests per 20 minutes
             if len(self.new_model_history) >= 5:
                 yield "Rate limit exceeded: Too many new models requested."
                 raise gr.Error("Too many new models requested. Please reuse your previously loaded models or wait a few minutes before trying new ones.")