diff --git a/unilabos/ros/msgs/message_converter.py b/unilabos/ros/msgs/message_converter.py
index e1659e1a..c9f8af3c 100644
--- a/unilabos/ros/msgs/message_converter.py
+++ b/unilabos/ros/msgs/message_converter.py
@@ -351,7 +351,10 @@ def convert_to_ros_msg(ros_msg_type: Union[Type, Any], obj: Any) -> Any:
                 else:
                     setattr(ros_msg, key, [])  # FIXME
             elif "array.array" in str(type(attr)):
-                setattr(ros_msg, key, value)
+                if attr.typecode == "f":
+                    setattr(ros_msg, key, [float(i) for i in value])
+                else:
+                    setattr(ros_msg, key, value)
             else:
                 nested_ros_msg = convert_to_ros_msg(type(attr)(), value)
                 setattr(ros_msg, key, nested_ros_msg)
diff --git a/unilabos_msgs/action/ResourceCreateFromOuterEasy.action b/unilabos_msgs/action/ResourceCreateFromOuterEasy.action
index bbd34810..233200c4 100644
--- a/unilabos_msgs/action/ResourceCreateFromOuterEasy.action
+++ b/unilabos_msgs/action/ResourceCreateFromOuterEasy.action
@@ -1,4 +1,5 @@
 string res_id
+string device_id
 string class_name
 string parent
 geometry_msgs/Point bind_locations