WhatsApp doesn't work

I just installed e on my Motorola Z Play. I just installed WhatsApp but it doesn’t work: it’s stuck on first screen (“accept and continue”). The two links (“privacy policy” and “terms and conditions”) work, they link to browser, but the green button “accept and continue” doesn’t work.
what should I do?

Try downloading WhatsApps from Aurora Store and installing.

I did it and didnt work. I also downloaded apk from whatsapp website and installed via adb but didnt work. Always the same problem

Which /e/ build are you using on your phone.

e-0.7-n-2019092424859-dev-addison.zip

I followed instructions from https://gitlab.e.foundation/e/wiki/en/wikis/device/addison/info

I install external apps (APK files) manually, not via adb. So far it has always worked perfectly - including WhatsApp.

Some settings have to be adjusted beforehand:

Settings > Security > Option “Unknown Sources” and activate it.

Now I can install apps (APK files).