Hue White Ambiance Bulb White colour always dim if


I have hue bridge and install Hue White Ambiance Bulb a19. The install is good and using the smart app call smart light in light and switch catégorie.

My issue is that if someone turn off the switch of the hue light manually, the light will turn off and , the white colour is dim to yellowing setting on the app. I have to go back on the app and turn it to white colour 6500K so it will turn at this white colour next time.

Is there anyways to let it by default 6500K white settings?

Thanks !