More doubts...
Does Gmail, Meet, Maps and other Google's apps work if downloaded using Aurora Store?
If so, does my google account risk being blocked if I sign in into each app individually?
Thanks.
There are different things to be looked at:
The Huawei P40 comes without the G* spy services. Hence apps truly relying on them won't work (properly).
This is not a question of how they have been downloaded. But many popular apps don't need the G* spy services to run (search the net on your own, there are also quite informative articles about Huawei device w/o Google stuff and how to use popular apps).
But I can tell you that most
Google apps won't work, as they usually deeply integrate with the G* spy services, especially if they use you G* account).
The question however is, what you really need:
Gmail: You can enable regular e-mail standards for your account (via web access) and then use any e-mail app to access GMail, for Maps (which could even work without the G* services, I don't know), you could consider instead Magic Earth, OSMAnd~ (from F-Droid) or Mapy.cz - instead of the YouTube app, use e.g. NewPipe (also F-Droid) etc.