Hi,

We are developing the capture of Alerts of Link-OS printers, via USB using SGD Commands, and noticed a strange behaviour:

The alert information is returning appended on the response value of the first SGD.GET Command executed after the alert is created on the Printer.

Here is how to reproduce the problem:

The printer was previously configured to send alerts via USB with the command below:

SGD.SET("alerts.add", "HEAD OPEN,USB,Y,Y,,0,N,", Connection);

Then the steps are these:

1 - Open the Print Head

2 - Execute a SGD command unrelated to Alert, like:

String serialNumber = SGD.GET("device.unique_id", connection);

The returned value of serialNumber comes like this: "ERROR CONDITION: HEAD OPEN [2024-01-15 19:08:32] [T3J231401598]\r\nT3J231401598"

Instead of returning the Serial, its returning "Alert info + Serial".

If we run the SGD.GET again, the Alert information does not come appended anymore.

This was done using a Zebra ZT231.

Is this the expected behaviour or is a bug?

Best regards,