Issue with Entry delay timer

Hi,

I have a S350 cam connected to a Homebase 3.

In away mode, both exit and entry delay are turned on with sound alarm through the camera.

Exit delay works fine but entry delay ignores the set timer (15s) and immediately switches on the sound alarm upon detection.

For the avoidance of doubt: in the Away profile/mode, the option for the camera to observe the entry timer is toggled on.

Is this a bug? Any clue how to fix this?