Baud rate 57600 currently not supported

[joeyoyo]

Describe the bug
I try to connect the board，but the baud rate 57600 is not supported.
because my board is set to be baud rate 57600

var openSe = document.getElementById('openSe'); var errorCallback = function(message) { alert('Error: ' + message); }; openSe.onclick = function() { serial.requestPermission( function(successMessage) { serial.open({ baudRate: 57600 }, function(successMessage) { open = true; }, errorCallback ); }, errorCallback ); };

To Reproduce

1. cordova Version 9.0.0
2. Serial port communication of Lora device gateway by mobile OTG
3. Huawei mate 30 pro

Thanks