We assume that Potiphar wife lied. But reading the account, Joseph
was the overseer of the house, in fact Potiphar had no idea
what was going on in his own household. In vs 6, he left all
he had in Joseph's hand, and he did not know what he had
except for the bread which he ate.
Maybe Joseph got big headed, Potiphar an officer of Pharaoh no
doubt a busy man, apparently spending little time at home.
Maybe she was testing Joseph, because the statement in vs 14,
"see he has brought into us a Hebrew to mock us."
One other point, Joseph was the overseerer,Vs 11 "went into
the house to do his work, and none of the men of the house was
inside". Where were the women slaves?
Maybe Joseph master had a problem, only men slaves.
Ok, maybe I'm way out there with my thinking, but I learn it from
the best, (WT).