wxGUI/modeler: fix OnSave()

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@58147 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/gmodeler/model.py

@@ -1990,7 +1990,7 @@ class WriteModelFile:
         if text:
             self.fd.write('%s<condition>%s</condition>\n' %
                           (' ' * self.indent, self._filterValue(text)))
-        for item in loop.GetItems():
+        for item in loop.GetItems(self.model.GetItems(objType=ModelAction)):
             self.fd.write('%s<item>%d</item>\n' %
                           (' ' * self.indent, item.GetId()))
         self.indent -= 4