I suspect you have some local revisions, Could you run below command and see if you have any local revisions?
../web$ FLASK_APP=pgAdmin4.py flask db history
You can compare it with what we(pgadmin4) have in revision history,
...
...
d85a62333272 -> ef590e979b0d (head), empty message
f195f9a4923d -> d85a62333272, empty message
3c1e4b6eda55 -> f195f9a4923d, Encrypt the existing user password.
09d53fca90c7 -> 3c1e4b6eda55, empty message
fdc58d9bd449 -> 09d53fca90c7, Update DB to version 14
<base> -> fdc58d9bd449, Initial database creation