Fixed issue with Enum fields

Author: Cibbi

Editor/Editors/Drawers/ShaderPropertyDrawer.cs

@@ -50,6 +50,8 @@ public override VisualElement CreatePropertyGUI(SerializedProperty property)
 
             var propType = GetPropertyTypeFromSerializedProperty(type.stringValue);
 
+            enumField.Init(propType);
+            
             enumField.value = propType;
 
             enumField.RegisterValueChangedCallback(e =>

Editor/Editors/Drawers/VariablePropertyDrawer.cs

@@ -33,6 +33,8 @@ public override VisualElement CreatePropertyGUI(SerializedProperty property)
             nameField.RegisterValueChangedCallback(evt => foldout.text = evt.newValue);
             var typeField = template.Q<EnumField>("Type");
             var customTypeField = template.Q<VisualElement>("CustomType");
+
+            typeField.Init(VariableType.Float);
 
             customTypeField.style.display = ((VariableType)typeField.value) == VariableType.Custom ? DisplayStyle.Flex : DisplayStyle.None;