Is it haram to accept birthday money or gifts if my parents are very insistent

okay so a bit of context my mom and dad are divorced and my dad is in Africa my parents have been divorced since I was around 3 my mom took us with her to America and their getting back together and their both in Africa right now and they won’t be back until after my birthday and my dad really excited because it’s going to be his first time giv8ng me a birthday gift and my mom said she’ll send me a 100 dollars and I tried telling my dad that I don’t want anything but he’s insistent and if I tell him it’s because I think it’s haram his going to say I’m overthinking it and if I say I don’t want anything he’s going to think that I’m mad their not going to be here for my birthday and my moms going to do the same and I have a hard time telling them no