display turns off during video calls

[medvidecek]

Hi there,

I've noticed that during WhatsApp's video calls my screen is turning off. I can't find anywhere option to keep the display on during this video calls, not in WhatsApp not even in phone's setting. The only way I can keep the screen on longer is to extend screen timeout but the phone offers only 10min max.

Does anyone know if there is a way how to enjoy the call and no need to still touch the screen every 10 mins?