plugin XEP-0060: getItems extra is now serialised dict

sat_frontends/jp/cmd_pubsub.py

@@ -955,7 +955,7 @@ class Edit(base.CommandBase, common.BaseEdit):
         items = [item] if item else []
         ps_result = data_format.deserialise(
             await self.host.bridge.psItemsGet(
-                service, node, 1, items, "", {}, self.profile
+                service, node, 1, items, "", data_format.serialise({}), self.profile
             )
         )
         item_raw = ps_result["items"][0]
@@ -1687,7 +1687,7 @@ class Transform(base.CommandBase):
                     self.args.rsm_max,
                     self.args.items,
                     "",
-                    extra,
+                    data_format.serialise(extra),
                     self.profile,
                 )
             )