Mbed studion macOS not able to run on connected Nucleo-H743ZI2

I try to run mbed studio blinky example on the Nucleo-H743ZI2 but I cannot run. I thougth it was the missing driver and after some trial and error managed to install STM32 Cub programmer on macos catalina. The link proved helpfull as it has some problems running on Catalina


But still the run button is greyed out and I cannot figure out how to flash my program on the device.

At the moment you can manually copy the binary onto the detected board which should show as a mass storage device.

The default run option (which should do the thing above) doesn’t seem to be working at the moment.