HP Spectre x360 – 13-w013dx will only charge when closed or asleep

Hi my HP Spectre x360 – 13-w013dx laptop will not charge when in use, it blinks the icon for charging off and on and will only charge with the top closed (sleep mode) I have replaced the battery and power supply with new OEM parts, I tried the troubleshooter, I updated the bios and deleted the battery drivers none of which help this issue
any help would be great

jim