[fix] fix infinite loop when web socket connection to a node raise an error

src/sakia/data/connectors/node.py

@@ -226,6 +226,8 @@ class NodeConnector(QObject):
                             )
                         except TypeError as exception:
                             self._logger.debug(exception)
+                            self.handle_failure()
+                            break
 
                     # Close session
                     await client.close()
@@ -283,6 +285,8 @@ class NodeConnector(QObject):
                             self.refresh_peer_data(peer_data)
                         except TypeError as exception:
                             self._logger.debug(exception)
+                            break
+
                     # Close session
                     await client.close()