AITA for not allowing my daughter’s friend to come over to my house anymore because she has a crush on my husband

Apparently my daughters (16f) bestfriend (16f) has a “crush” on my husband, my daughter tells us how she’s constantly talking about how attractive he is. When my daughter asks her to come over she says she’ll only come over if her father is home. She even went as far as to say she calls “dibs” next if he and I ever get divorced. She doesn’t say anything around me or my husband, but my daughter says she makes comments like these a lot. I’m not threatened by a teenaged girl and I trust my husband, but I’m not not comfortable letting someone in my home who’s comfortable enough to express their interest in my husband to my daughter. My daughter and this friend in particular spend a lot of time at my home. So I told my daughter I wasn’t comfortable with her friend coming over anymore. My daughter says I’m being unfair and overreacting. She says her friend is just making jokes and not acting on it so I shouldn’t have a problem. True she is only making just “jokes”, but I think these jokes are extremely inappropriate and not to mention disrespectful to my marriage and she should keep these feelings to herself. AITA?