FIX: Call properties of elements3d

Author: SMoraisAnsys

src/ansys/aedt/core/modules/mesh.py

@@ -159,7 +159,7 @@ def properties(self):
         """
         if not self._legacy_props:
             props = {}
-            for k, v in self.properties.items():
+            for k, v in super().properties.items():
                 props[k] = v
             if "Assignment" in props:
                 assignment = props["Assignment"]