need python expert

i currently have a script which is giving bad accounts due to human behavior detection i think.

python, selenium connected with dolphin anty ru browser
it creates browser profile & runs the script
makes registration fine
enters all information fine
goes to last page fine
submits information fine
then gets rejected
if I do all that manually
I pass

so my best guess is that it can detect there's bot or no human behavior

so I'd like to implement that