convertTo<>() breaks with nullable DataRows

[Jolanrensen]

@DataSchema
public data class Location(
    val name: String,
    val gps: Gps?,
)

@DataSchema
public data class Gps(
    val latitude: Double,
    val longitude: Double,
)

val locations: DataFrame<Location> = listOf(
    Location("Home", Gps(0.0, 0.0)),
    Location("Away", null),
).toDataFrame()

This is a valid DataFrame looking like:

⌌----------------------------------------------------------⌍
|  | name:String| gps:{latitude:Double?, longitude:Double?}|
|--|------------|------------------------------------------|
| 0|        Home|  { latitude:0.000000, longitude:0.0000...|
| 1|        Away|                                       { }|
⌎----------------------------------------------------------⌏

name: String
gps:
    latitude: Double?
    longitude: Double?

However:

locations.convertTo<Location>()

produces

Exception in thread "main" org.jetbrains.kotlinx.dataframe.exceptions.TypeConversionException: Failed to convert 'null' from kotlin.Double? to kotlin.Double
	at org.jetbrains.kotlinx.dataframe.impl.api.ConvertKt.convertToTypeImpl$checkNulls(convert.kt:79)
	at org.jetbrains.kotlinx.dataframe.impl.api.ConvertKt.convertToTypeImpl(convert.kt:103)
	at org.jetbrains.kotlinx.dataframe.api.ConvertKt.convertTo(convert.kt:106)
	at org.jetbrains.kotlinx.dataframe.impl.api.ConvertToKt.convertToImpl$convertToSchema(convertTo.kt:90)
	at org.jetbrains.kotlinx.dataframe.impl.api.ConvertToKt.convertToImpl$convertToSchema(convertTo.kt:99)
	at org.jetbrains.kotlinx.dataframe.impl.api.ConvertToKt.convertToImpl(convertTo.kt:126)
	at org.jetbrains.kotlinx.dataframe.api.ConvertToKt.convertTo(convertTo.kt:68)
	at org.jetbrains.kotlinx.dataframe.examples.movies.TestKt.main(test.kt:82)
	at org.jetbrains.kotlinx.dataframe.examples.movies.TestKt.main(test.kt)

It looks like it tries to instantiate a Gps when it should just provide it with null instead.