[search] Fix slecting one value in graph of one dimension
@@ -615,7 +615,7 @@ def augment_solr_response(response, collection, query):
column = agg_keys[0]
else:
agg_keys = [column]
- legend = facet['field']
+ legend = collection_facet['properties']['facets'][0]['field']
_augment_stats_2d(name, facet, counts, selected_values, agg_keys, rows)
