I read this three or four times. What do you mean by person if not human?
What is god as a person that he is not a spirit?
I find we think of physical Adam as a person, but Not a spirit person, whereas God is a spirit person.
Adam was fashioned from the material ground of the Earth and became a visible creation.
God, and His spirit angelic persons, are invisible, Not of material or physical as we are.
When God resurrected dead Jesus it was Not a physical resurrection but resurrected dead Jesus back to his pre-human spirit body.
Being invisible is why the resurrected Jesus used different materialized bodies to appear to his followers.
Whether spirit or physical both are persons.
The resurrected ascended-to-heaven Jesus 'spirit person' appeared before the 'spirit person' of God as per Hebrews 9:24.
Also, this makes me think of the word ' being '.
In Scripture God is a ' Being '
We speak of humans as human beings.
So, God is an invisible spirit being, and humans are visible physical/material creation.
What is God as a person that He is not a spirit: to me one in the same because God is a spirit person.