Hello, I hope you are having a wonderful day, and thank you for your question. I apologize for the inconvenience.
Please try logging out of the game, restarting your device, and logging back in. Please verify that you are logged in with the correct account and check again.
If the renewal still does not proceed, please go to account.microsoft.com/services in your web browser, search for Minecraft Realms, and check if the renewal history has been reflected.
If the renewal history is reflected but the realms is still not working, please contact Minecraft Support at https://aka.ms/Minecraft-Support to verify your account.