[REALMS-6682] Not possible to connect to any Realms

Note

Issues such as these are often due to a temporary service outage, and should be back up and working again soon. Please keep an eye out for messages from @MojangStatus on twitter for the latest status updates.

None of my Realms are accessible in the current patch of 1.16.4.

I can swap between the different worlds, but any attempt to connect to them results in a long waiting time followed by the message "An error occurred, please try again later." Restarting the game does not affect the situation.

Are there any ongoing server issues or is there any way I can try to fix this issue?