Исправлена передачи hidden параметров в другой метод

pym/consolegui/application/mainframe.py

@@ -2353,9 +2353,14 @@ class MainFrame(QtGui.QWidget):
                 paramname = hidden_field
                 if var_mapper:
                     paramname = var_mapper.get(paramname, paramname)
-                debug(10, "SET", self.hidden_fields[hidden_field],
-                      "from hidden field", hidden_field, "for", paramname)
-                param_object[paramname] = self.hidden_fields[hidden_field]
+                if paramname in param_object:
+                    debug(10, "SET", self.hidden_fields[hidden_field],
+                          "from hidden field", hidden_field, "for", paramname)
+                    param_object[paramname] = self.hidden_fields[hidden_field]
+                else:
+                    debug(10, "SKIP SET", self.hidden_fields[hidden_field],
+                          "from hidden field", hidden_field, "for", paramname)
+
             for Group in self.view.groups.GroupField:
                 if not Group.fields:
                     continue