Huawei P30 Pro I can't set sleep mode to never

I just got my new Huawei P30 Pro and I am not able to set sleep mode to never. Maximum option available is 10 minutes. My battery mode is correct and it is set to "highest performance" so without any battery saving. I want to see my timer whole the time counting 1h and I am not able to do such an easy thing what is extremely annoying. I tried Automate or Caffeine apps but they don't work for me. My EMUI version is 10. Please for help.