Fixed some EP1 issues

src/python_testing/TC_IDM_2_2.py

@@ -244,19 +244,14 @@ async def test_TC_IDM_2_2(self):
         asserts.assert_equal(parts_list_a, parts_list_b, "Parts list is not the expected value")
 
         for endpoint in read_request:
-            if endpoint != 1: # Seems to mismatch for endpoint 1 - ServerList contains extra values: {259, 15, 2820, 7}
-                              # These are not present in ClusterObjects.ALL_CLUSTERS
-                returned_clusters = sorted([x.id for x in read_request[endpoint]])
-                server_list = sorted(read_request[endpoint][Clusters.Descriptor][Clusters.Descriptor.Attributes.ServerList])
+            returned_clusters = sorted([x.id for x in read_request[endpoint]])
+            server_list = sorted(read_request[endpoint][Clusters.Descriptor][Clusters.Descriptor.Attributes.ServerList])
 
         for endpoint in read_request:
             for cluster in read_request[endpoint]:
-                if endpoint != 1: # Endpoint 1 seems to have mismatches with phantom attributes 2 and 3 at DeviceEnergyManagementMode and possibly other clusters
+                if endpoint != 1: # Endpoint 1 seems an issue with ModeSelect (ServerList has an extra 4293984257)
                     returned_attrs = sorted([x.attribute_id for x in read_request[endpoint][cluster].keys() if x != Clusters.Attribute.DataVersion])
                     attr_list = sorted([x for x in read_request[endpoint][cluster][cluster.Attributes.AttributeList] if x != Clusters.UnitTesting.Attributes.WriteOnlyInt8u.attribute_id])
-                        # UnitTesting: 16426 in returned_attrs but not attr_list,
-                        # ClusterObjects.ALL_ATTRIBUTES[4294048773]: chip.clusters.Objects.UnitTesting.Attributes.WriteOnlyInt8u
-                        # Is this a bug?
                     asserts.assert_equal(returned_attrs, attr_list, f"Mismatch for {cluster} at endpoint {endpoint}")
 
         # Step 6