Why was Prince Harry not informed about King Charles' sudden hospitalization?

Prince Harry learned about King Charles' hospitalization due to cancer treatment side effects through media reports. Buckingham Palace revealed the news publicly after it happened, further highlighting Harry's strained relationship with the royal family. Despite the brief hospital stay, the King is now recovering at Clarence House.

Why was Prince Harry not informed about King Charles' sudden hospitalization?
Prince Harry learned about King Charles' hospitalization due to cancer treatment side effects through media reports. Buckingham Palace revealed the news publicly after it happened, further highlighting Harry's strained relationship with the royal family. Despite the brief hospital stay, the King is now recovering at Clarence House.