During an interview with The Mirror, Tom Quinn disclosed, "If any key members of the Royal Family are involved in Harry's 40th birthday celebrations, it will be Beatrice and Eugenie. However, this poses a problem for Harry."
The royal commentator further explained, "While he would love to have his cousins there, he will draw the line at Prince Andrew, and that upsets Beatrice and Eugenie. They remain loyal to their father and are eager to see him included in family affairs in some way. Harry needs all the friends he can get, but there are limits."
It's worth noting that Tom also suggested Harry's close relationship with Beatrice and Eugenie could potentially raise concerns for Prince William and Kate. According to the expert, the Duke and Duchess of Cambridge perceive that Beatrice and Eugenie, having experienced their own forms of isolation within the royal family, may find a stronger bond with Harry and Meghan than with other relatives.