Error in deserializing AbstractCertificateData

[Mortenkp91]

I'm trying to request a new certificate using the following API:
vaultClient.V1.Secrets.PKI.GetCredentialsAsync("....").

According to the implementation of AbstractCertificateData, the ca_chain json property is expected to be of type string, but the actual response from Vault is a string array, which causes the JSON serializer to throw the following exception:

An unhandled exception has occurred while executing the request. Newtonsoft.Json.JsonReaderException: Unexpected character encountered while parsing value: [. Path 'data.ca_chain', line 1, position 124. at Newtonsoft.Json.JsonTextReader.ReadStringValue(ReadType readType) at Newtonsoft.Json.JsonTextReader.ReadAsString() at Newtonsoft.Json.JsonReader.ReadForType(JsonContract contract, Boolean hasConverter) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.SetPropertyValue(JsonProperty property, JsonConverter propertyConverter, JsonContainerContract containerContract, JsonProperty containerProperty, JsonReader reader, Object target) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue) at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent) at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType) at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings) at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings) at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value) at VaultSharp.Core.Polymath.MakeRequestAsync[TResponse](String resourcePath, HttpMethod httpMethod, Object requestData, IDictionary2 headers, Boolean rawResponse, Action1 postResponseAction) at VaultSharp.Core.Polymath.MakeVaultApiRequest[TResponse](String resourcePath, HttpMethod httpMethod, Object requestData, Boolean rawResponse, Action1 postResponseAction, String wrapTimeToLive, Boolean unauthenticated)`