Dialog for serial port selection missing buttons to confirm selection

eltee7x

eltee7x

Hello,
i'm trying to make my serial port work with Opera according to these instructions https://web.dev/serial/

Unfortunately, while this works as expected in Edge and Chrome, in Opera i am unable to select the serial port.

When i give the JS command
await navigator.serial.requestPort();
a popup dialog with a list of available serial ports does appear, but there is no confirmation button on the dialog (buttons that are correctly shown in Edge and Chrome).

I believe this to be a bug in the latest version of Opera (77.0.4054.172), can someone confirm please?

Thank you.