business with stolen money as capital

if someone invests in a business with stolen capital, does the profit need to be returned to the owner along with the capital or just the capital ? if someone follows the opinion that profits from a business that's invested with stolen capital belong to the owner of the capital and not the thief and they followed that opinion from a scholar they trust but overtime they followed another scholar they was more inclined to and the scholar followed the opinion if person 1 was to partner up with person 2 in business on the condition that person 2 brings the capital for the business, if his money is completely haram as in hes earned it by selling haram services but a tiny proportion of his money but not majority is earned thorough insurance fraud, even if it’s haram to use that capital in a partnership as it’s not halal, would the capital come out of the stolen savings or haram savings (the person is aware entering this type of partnership is haram and they need to repent)