crash on rememberSavableNavigator

[francois76]

Describe the bug
the serialization of the navigator is incorrect. On configuration change, the application crash

To Reproduce
defined model :

@Serializable
enum class Route(val value: String) { LIVE("live"), PLAYLIST("playlist"), SEARCH("search"), REPLAY("replay"), PLAYER("player") }

@Serializable
data class RouteData( val id: Route, val arguments: List<String>, )

call to the function
val navigator = rememberSavableNavigator(initialDestination = allRoutes[Route.LIVE]!!, destinationSerializer =RouteData.serializer())

Expected behavior
Configuration change preserve the navigator state

Stacktrace error
Process: fr.fgognet.antv.debug, PID: 5263 kotlinx.serialization.SerializationException: Class 'RouteData' is not registered for polymorphic serialization in the scope of 'Any'. To be registered automatically, class 'RouteData' has to be '@Serializable', and the base class 'Any' has to be sealed and '@Serializable'. Alternatively, register the serializer for 'RouteData' explicitly in a corresponding SerializersModule. at kotlinx.serialization.internal.AbstractPolymorphicSerializerKt.throwSubtypeNotRegistered(AbstractPolymorphicSerializer.kt:102) at kotlinx.serialization.internal.AbstractPolymorphicSerializerKt.throwSubtypeNotRegistered(AbstractPolymorphicSerializer.kt:114) at kotlinx.serialization.PolymorphicSerializerKt.findPolymorphicSerializer(PolymorphicSerializer.kt:109) at kotlinx.serialization.internal.AbstractPolymorphicSerializer.serialize(AbstractPolymorphicSerializer.kt:32) at kotlinx.serialization.encoding.Encoder$DefaultImpls.encodeSerializableValue(Encoding.kt:279) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableValue(AbstractEncoder.kt:18) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableElement(AbstractEncoder.kt:80) at com.chrynan.navigation.NavigationEvent$Forward$Destination.write$Self(NavigationEvent.kt:102) at com.chrynan.navigation.NavigationEvent$Forward$Destination$$serializer.serialize(NavigationEvent.kt:102) at com.chrynan.navigation.NavigationEvent$Forward$Destination$$serializer.serialize(NavigationEvent.kt:102) at kotlinx.serialization.encoding.Encoder$DefaultImpls.encodeSerializableValue(Encoding.kt:279) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableValue(AbstractEncoder.kt:18) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableElement(AbstractEncoder.kt:80) at kotlinx.serialization.internal.AbstractPolymorphicSerializer.serialize(AbstractPolymorphicSerializer.kt:35) at kotlinx.serialization.encoding.Encoder$DefaultImpls.encodeSerializableValue(Encoding.kt:279) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableValue(AbstractEncoder.kt:18) at kotlinx.serialization.internal.NullableSerializer.serialize(NullableSerializer.kt:23) at kotlinx.serialization.encoding.Encoder$DefaultImpls.encodeSerializableValue(Encoding.kt:279) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableValue(AbstractEncoder.kt:18) at com.chrynan.navigation.NavigationStateSerializer.serialize(NavigationState.kt:142) at com.chrynan.navigation.NavigationStateSerializer.serialize(NavigationState.kt:131) at kotlinx.serialization.encoding.Encoder$DefaultImpls.encodeSerializableValue(Encoding.kt:279) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableValue(AbstractEncoder.kt:18) at com.chrynan.navigation.NavigationStateStoreSerializer.serialize(NavigationStateStore.kt:184) at com.chrynan.navigation.NavigationStateStoreSerializer.serialize(NavigationStateStore.kt:164) at kotlinx.serialization.encoding.Encoder$DefaultImpls.encodeSerializableValue(Encoding.kt:279) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableValue(AbstractEncoder.kt:18) at kotlinx.serialization.encoding.AbstractEncoder.encodeSerializableElement(AbstractEncoder.kt:80) at com.chrynan.navigation.NavigatorSnapshot.write$Self(Navigator.kt:190) at com.chrynan.navigation.NavigatorSnapshot$$serializer.serialize(Navigator.kt:190) at com.chrynan.navigation.NavigatorSnapshot$$serializer.serialize(Navigator.kt:190)

[github-actions]

Welcome and thanks for contributing! Make sure to leave a detailed explanation of the issue.

[chRyNaN]

Thanks for bringing up this issue! The issue is fixed in the following PR and will be out in the next release: #11