@@ -64,7 +64,8 @@ def get_search_query_from_webapp(preferences, form):
6464 query_time_range = form.get('time_range')
6565
6666 # check time_range
67− if query_time_range not in ('None', None, '', 'day', 'week', 'month', 'year'):
67+ query_time_range = None if query_time_range in ('', 'None') else query_time_range
68+ if query_time_range not in (None, 'day', 'week', 'month', 'year'):
6869 raise SearxParameterException('time_range', query_time_range)
6970
7071 # query_engines