Unity AR using MQTT doesn't work on Samsung device

I currently working on a project making AR in unity that shows a canvas button that can monitor and control a machine (accept temperature data, counter on toggle click, control button, pretty much like so). the idea was to implement digital twin but currently still working on the AR Panel button with MQTT. The problem is, it works on every device but Samsung device. for Samsung device, it doesnt get anything from the MQTT, only the AR work. Does Samsung device block MQTT in any way?