revert to prev code

app.py

@@ -111,26 +111,23 @@ elif st.session_state.selected_command == "control/gripper":
 	speed = st.slider("Speed", 1, 100, 50)
 	args = {"gripper_value": gripper_value, "speed": speed}
 
-if "client" not in st.session_state:
-	st.session_state.client = create_paho_client()
-	setup_paho_client(
-		st.session_state.client,
-		HIVEMQ_USERNAME,
-		HIVEMQ_PASSWORD,
-		HIVEMQ_HOST,
-		PORT,
-		DEVICE_ID
-	)
-st.session_state.client.loop_start()
-
 with st.form("mqtt_form"):
 	if st.form_submit_button("Send Command"):
+		client = create_paho_client()
+		setup_paho_client(
+			client,
+			HIVEMQ_USERNAME,
+			HIVEMQ_PASSWORD,
+			HIVEMQ_HOST,
+			PORT,
+			DEVICE_ID
+		)
 
 		payload = {"command": st.session_state.selected_command, "args": args}
 		st.markdown("### Payload")
 		st.write(payload)
 
-		response = publish_and_wait(st.session_state.client, DEVICE_ID, payload)
+		response = publish_and_wait(client, DEVICE_ID, payload)
 		st.markdown("### Response")
 		if response is not None:
 			if "image" in response: