Assalamu aleykum. I was engaged with a man, but after a couple of times we’ve decided to break up with each other. A few days later, another man came to my house to ask for my hand, and i said yes to my father because after my dua to Allah this second man came. But my father say no to him and he interdicts this marriage because of my first fiancee. Is this a valid reason to to refuse the last marriage proposal?