Update app.py

app.py

@@ -411,6 +411,21 @@ with demo:
         fn=lambda: gr.update(interactive=True), outputs=capture_btn
     )
 
+    def api_send_print_parameters(
+        nozzle_temp=200, bed_temp=60, print_speed=60, fan_speed=100
+    ):
+        """API endpoint to send print parameters to the Bambu printer via RPI MQTT"""
+        global is_first_load
+    
+        # if the application just started, skip the actual operation
+        if is_first_load:
+            logger.info("First load detected, skipping automatic parameter sending")
+            is_first_load = False
+            return "Ready to send parameters. Click 'Submit' to send."
+        
+        # the original function, only execute when the user explicitly requests it
+        return send_print_parameters(nozzle_temp, bed_temp, print_speed, fan_speed)
+
     send_params_btn.click(
         fn=api_send_print_parameters,
         inputs=[nozzle_temp, bed_temp, print_speed, fan_speed],
@@ -549,20 +564,6 @@ with demo:
             logger.error(f"Error in lambda: {e}")
             return {"error": str(e)}
 
-    def api_send_print_parameters(
-        nozzle_temp=200, bed_temp=60, print_speed=60, fan_speed=100
-    ):
-        """API endpoint to send print parameters to the Bambu printer via RPI MQTT"""
-        global is_first_load
-        
-        # if the application just started, skip the actual operation
-        if is_first_load:
-            logger.info("First load detected, skipping automatic parameter sending")
-            is_first_load = False
-            return "Ready to send parameters. Click 'Submit' to send."
-            
-        # the original function, only execute when the user explicitly requests it
-        return send_print_parameters(nozzle_temp, bed_temp, print_speed, fan_speed)
 
     api_json_output = gr.JSON()
     api_text_output = gr.Textbox()