publicly set WSConnectionInitPayload

Author: ecrocombe

src/Linq2GraphQL.Client.Subscriptions/WebsocketRequest.cs

@@ -13,7 +13,7 @@ public WebsocketRequest(string type)
 
     [JsonPropertyName("type")] public string Type { get; set; }
 
-    [JsonPropertyName("payload")] public GraphQLRequest Payload { get; set; }
+    [JsonPropertyName("payload")] public object Payload { get; set; }
 }
 
 //public class WebsocketRequestPayload

src/Linq2GraphQL.Client/GraphClientOptions.cs

@@ -5,5 +5,5 @@ public class GraphClientOptions
 {
     public bool UseSafeMode { get; set; } = false;
     public SubscriptionProtocol SubscriptionProtocol { get; set; } = default;
-    public Func<GraphClient, Task<GraphQLRequest>> WSConnectionInitPayload { get; internal set; } = opts => null;
+    public Func<GraphClient, Task<GraphQLRequest>> WSConnectionInitPayload { get; set; } = opts => null;
 }