How can one act in a financial dispute between a father and a husband, when the right is on the husband's side, in order to avoid angering both parties and not violate the Sharia?

Allah commanded the woman to be dutiful to her father and obedient to her husband in what is good, and she must fulfill the rights of each of them. If a dispute occurs between them, she should remain neutral to preserve her father's dutifulness and her husband's contentment. If she becomes certain of one of their errors, she must advise him, because "religion is advice," and this is if benefit results from it. But if no benefit results and the advice is perceived as bias, then neutrality is more appropriate. If she is asked to bear witness to the truth for her husband against her father, she must bear witness to the truth, and there is no disobedience to the father in that.