Sending data to a room always causes an exception to fire

[Perondas]

When using io.livekit.server.RoomService.sendData to send any data to a exisintg room an exception is raised.
The data does however end up being sent, meaning that members of the room receive the data.
The exception being:

kotlin.KotlinNullPointerException: Response from io.livekit.server.RoomService.sendData was null but response body type was declared as non-null
at retrofit2.KotlinExtensions$await$2$2.onResponse(KotlinExtensions.kt:43)
at retrofit2.OkHttpCall$1.onResponse(OkHttpCall.java:161)
at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1583)

Steps to reproduce the behavior:

1. Use io.livekit.server.RoomService.sendData to send any data

Expected behavior
No exception is thrown if the request was a success

Device Info:

• Java Version: Java 21
• LiveKit Server SDK version: 0.5.10
• LiveKit Server: 1.5.3

[Perondas]

May be related to square/retrofit#3595