Breastfeeding dilemma

Hi everyone, I have a bit of a dilemma of my own making and wanted your thoughts. I'm breastfeeding my baby and feel strongly about being able to do this openly and not covering up with a muslin (I'm wearing nursing clothes to do it so you can't see much anyway). I have a friend coming over soon who needs her husband to drive her because of a health problem- I said of course they can both come round. They are relatively conservative Muslims so I checked in that he'd be ok with me breastfeeding in this way, and she replied that he wouldn't. So now I'm not sure what to do. I want them to feel comfortable but at the same time that then involves changing what I do and believe in, in my own space. I find myself feeling resentful of that as this is not strictly my issue- this is what breasts are for after all. If I was going to theirs I'd of course respect their rules but should they then respect what I do when coming to mine? Is there a way to be culturally sensitive and stick to my beliefs, or should I just swallow all this and cover up as this is respectful of them? I'm also from a minority group and know how nice it feels when someone is culturally respectful / mindful of me. I'd greatly appreciate any thoughts or similar experiences and how you came to your decisions about what to do 🙏