Locking mobile device while connected to Pinky throws error

[r3dcrosse]

When looking at :8004 on an iPhone in mobile safari

As soon as you press the power button to lock your iPhone, pinky throws this error:

2019-08-15 02:11:32.127 [nettyWorkerPool-3-3] ERROR ktor.application - Websocket handler failed
kotlin.NotImplementedError: An operation is not implemented: PubSub.Connection.reset not implemented
        at baaahs.PubSub$Connection.reset(PubSub.kt:127)
        at baaahs.net.JvmNetwork$RealLink$KtorHttpServer$listenWebSocket$1$1.invokeSuspend(JvmNetwork.kt:145)
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
        at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:324)
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
        at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.base/java.lang.Thread.run(Thread.java:834)