I have a problem in minecraft realms every  time when I want to play.

"Internal Exception: java.io.IOException: Istniejące połączenie zostało gwałtownie zamknięte przez zdalnego hosta"

I play on 1.15.2 version

There's nothing I can do with this issue. Reinstalling or restarting Minecraft doesn't work. Trying to turn off antivirus also. Please help. Thank You