puck.js: advertisement not working !!! Need help

Hi,

I've created the following service on my puck and asked for advertisement
I'm using the NRFsniffer to look at the trace. When I connect to the puck using the sniffer the only ADV_IND I get are only about the Device Name & Type. I never get the 0x181A service as expected.
In the doc it is mentioned that the master must connect to get these advertisement. But I don't get anything ?

Did I missed something ?

Thanks for your help and support

Vpl

NRF.setServices({
	// Configuring the Envrionmental Sensing Service
	0x181A: {
		// Configure Temperature Characteristics
		0x2A6E: {
			readable: true,
			notify: true,
			writeable: false,
			value: new Int16Array([E.getTemperature() * 100]).buffer
		}
	}
// Make Envrionmental Sensing Service known 
}, {advertise: ['0x181A']});