Draft: fix setting of self.Type

Fixes #17750.

`self.Type` should be set in `__init__` and `loads`, and not in `onDocumentRestored`.

src/Mod/Draft/draftobjects/label.py

@@ -45,8 +45,8 @@ class Label(DraftAnnotation):
 
     def __init__(self, obj):
         obj.Proxy = self
-        self.set_properties(obj)
         self.Type = "Label"
+        self.set_properties(obj)
 
     def set_properties(self, obj):
         """Set properties only if they don't exist."""
@@ -234,7 +234,6 @@ class Label(DraftAnnotation):
         """Execute code when the document is restored."""
         super().onDocumentRestored(obj)
         gui_utils.restore_view_object(obj, vp_module="view_label", vp_class="ViewProviderLabel")
-        self.Type = "Label"
 
         if not getattr(obj, "ViewObject", None):
             return
@@ -243,6 +242,9 @@ class Label(DraftAnnotation):
             return
         self.update_properties_0v21(obj, vobj)
 
+    def loads(self, state):
+        self.Type = "Label"
+
     def update_properties_0v21(self, obj, vobj):
         """Update view properties."""
         old_fontname = vobj.TextFont