``` [nettyCallPool-4-1] ERROR de.eepos.configurato...
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[nettyCallPool-4-1] ERROR de.eepos.configurator.webservice.features.ExceptionHandler - Exception while handling OPTIONS /auth/tokens: java.lang.IllegalStateException
java.lang.IllegalStateException: Sessions feature is installed inconsistently
	at org.jetbrains.ktor.sessions.Sessions$Companion$install$2.doResume(Sessions.kt:38)
	at org.jetbrains.ktor.sessions.Sessions$Companion$install$2.invoke(Sessions.kt)
	at org.jetbrains.ktor.sessions.Sessions$Companion$install$2.invoke(Sessions.kt:18)
	at org.jetbrains.ktor.pipeline.PipelineContext.proceed(PipelineContext.kt:29)
	at org.jetbrains.ktor.pipeline.Pipeline.execute(Pipeline.kt:17)
	at org.jetbrains.ktor.response.ApplicationResponseFunctionsKt.respond(ApplicationResponseFunctions.kt:12)
	at org.jetbrains.ktor.features.CORS.respondPreflight(CORS.kt:72)
	at org.jetbrains.ktor.features.CORS.intercept(CORS.kt:41)
	at org.jetbrains.ktor.features.CORS$Feature$install$1.doResume(CORS.kt:246)
	at org.jetbrains.ktor.features.CORS$Feature$install$1.invoke(CORS.kt)
	at org.jetbrains.ktor.features.CORS$Feature$install$1.invoke(CORS.kt:242)
	at org.jetbrains.ktor.pipeline.PipelineContext.proceed(PipelineContext.kt:29)