Exposed parameters of gameobject type is not serialized causing nullref exception during runtime.

[RedTheKitsune]

When setting exposed parameter of gameobject type from code using exposedParameters[0].serializedValue.value , there is no data in exposedParameters[0].serializedValue.serializedValue which causes this error:

System.NullReferenceException
  at (wrapper managed-to-native) UnityEngine.GameObject.get_transform(UnityEngine.GameObject)
  at GetPositionNode.Process () [0x00001] in F:\Projects\FatalSet\Assets\_FS\Script\NodeSystem\Nodes\GameObjectNodes.cs:30 
  at GraphProcessor.BaseNode.<OnProcess>b__49_0 () [0x00000] in F:\Projects\FatalSet\Library\PackageCache\com.alelievr.node-graph-processor@92ac41e0ce\Runtime\Elements\BaseNode.cs:351 
  at GraphProcessor.ExceptionToLog.Call (System.Action a) [0x00002] in F:\Projects\FatalSet\Library\PackageCache\com.alelievr.node-graph-processor@92ac41e0ce\Runtime\Utils\ExceptionToLog.cs:14 
UnityEngine.Debug:LogError(Object)
GraphProcessor.ExceptionToLog:Call(Action) (at Library/PackageCache/com.alelievr.node-graph-processor@92ac41e0ce/Runtime/Utils/ExceptionToLog.cs:19)
GraphProcessor.BaseNode:OnProcess() (at Library/PackageCache/com.alelievr.node-graph-processor@92ac41e0ce/Runtime/Elements/BaseNode.cs:351)
NodeGraphProcessor.Assets.Examples.ConditionalGraph.<RunConditionalGraph>d__13:MoveNext() (at Assets/Samples/Node Graph Processor/0.6.0/Examples/ConditionalGraph/ConditionalProcessor.cs:154)
NodeGraphProcessor.Assets.Examples.ConditionalGraph.ConditionalProcessor:Run() (at Assets/Samples/Node Graph Processor/0.6.0/Examples/ConditionalGraph/ConditionalProcessor.cs:51)
AIController:Update() (at Assets/_FS/Script/AIController.cs:149)

I think ConditionalProcessor needs to use serializedValue.value when serializedValue.serializedValue returns empty string or use only serializedValue.value during runtime execution.

[alelievr]

Hello, I tried locally to assign a gameObject to a GameObject parameter from a script using this function and it seems to work well

			graph.SetParameterValue("GameObject", assignedGameObject);

Do you have any other details that could helpm me reproduce this issue ?