Error !

AttributeError: 'Polygon' object has no attribute 'geoms'

29
    %if params.with_geometry:

30
    <extract:limit>

31
        <geometry:surface>

32
            %for polygon in item['limit'].geoms:

33
                <%include file="geometry/polygon.xml" args="polygon=polygon"/>

34
            %endfor

35
        </geometry:surface>

36
    </extract:limit>

37
    %endif
/usr/local/lib/python3.9/site-packages/pyramid_oereb/core/renderer/getegrid/templates/xml/getegrid.xml, line 32:
32
            %for polygon in item['limit'].geoms:
/usr/local/lib/python3.9/site-packages/mako/runtime.py, line 943:
943
callable_(context, *args, **kwargs)
/usr/local/lib/python3.9/site-packages/mako/runtime.py, line 916:
916
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
/usr/local/lib/python3.9/site-packages/mako/runtime.py, line 874:
874
_render_context(
/usr/local/lib/python3.9/site-packages/mako/template.py, line 439:
439
return runtime._render(self, self.callable_, args, data)
/usr/local/lib/python3.9/site-packages/pyramid_oereb/core/renderer/getegrid/xml_.py, line 59:
59
content = template.render(**{