[MC-272313] The game crashes when attempting to open the realms menu

The Bug:

The game crashes when attempting to open the realms menu.

A crash report regarding this has been attached and can be found below. This issue also doesn't appear to happen all of the time.

Stack Trace:

crash-2024-05-22_16.01.37-client.txt

Description: Rendering screen

java.lang.NullPointerException: Cannot invoke "java.util.Map.get(Object)" because "this.a" is null
    at fcm.a(SourceFile:92)
    at fbn$l.a(SourceFile:1152)
    at fbn$l.a(SourceFile:1116)
    at fib.a(SourceFile:447)
    at fib.c(SourceFile:432)
    at fib.b(SourceFile:188)
    at fie.a(SourceFile:66)
    at fnx.a(SourceFile:130)
    at fbn.a(SourceFile:648)
    at fnx.c(SourceFile:119)
    at gem.a(SourceFile:913)
    at fgi.c(SourceFile:1285)
    at fgi.f(SourceFile:882)
    at net.minecraft.client.main.Main.main(SourceFile:256)

Steps to Reproduce:

Attempt to navigate to the realms menu.

Observed Behavior:

The game crashes.

Expected Behavior:

The game would not crash.