Hello, since I downloaded the latest official version of minecraft it does not let me enter realms

Good, yesterday I downloaded the latest official version of Minecraft PE which is 1.16.100 and everything normal, it entered normal and when I wanted to enter a friend's realm he did not let me, he said that I had to verify the internet connection and I had WiFi and I went to minecraft servers and there if he let me in, then I asked some friends and the same thing happened to them, so they can fix that bug, Thanks for your time