fix: contributor plus another facet (#9788)

fixes #9782 and adds a test

lib/ProductOpener/Display.pm

@@ -4217,8 +4217,8 @@ HTML
 	# Add parameters corresponding to the tag filters so that they can be added to the query by add_params_to_query()
 
 	foreach my $tag_ref (@{$request_ref->{tags}}) {
-		if ($tagtype eq 'users') {
-			deep_set($request_ref, "body_json", "creator", $tagid);
+		if ($tag_ref->{tagtype} eq 'users') {
+			deep_set($request_ref, "body_json", "creator", $tag_ref->{tagid});
 		}
 		else {
 			my $field_name = $tag_ref->{tagtype} . "_tags";
@@ -4307,7 +4307,7 @@ HTML
 	return;
 }
 
-=head2 display_list_of_tags ( $request_ref, $query_ref )
+=head2 list_all_request_params ( $request_ref, $query_ref )
 
 Return an array of names of all request parameters.
 

tests/integration/expected_test_results/facets/contributor-alice-label_organic.json

@@ -0,0 +1,39 @@
+{
+   "count" : 10,
+   "page" : 1,
+   "page_count" : 10,
+   "page_size" : 24,
+   "products" : [
+      {
+         "product_name" : "Apples - Organic - France"
+      },
+      {
+         "product_name" : "Apples - Organic - France, Belgium, Canada"
+      },
+      {
+         "product_name" : "Apples - Organic, Fair trade - France"
+      },
+      {
+         "product_name" : "Bananas - Organic - France - brand2"
+      },
+      {
+         "product_name" : "Bananas - Organic - Martinique - brand1"
+      },
+      {
+         "product_name" : "Carrots - Fair trade, Organic - France - brand1"
+      },
+      {
+         "product_name" : "Carrots - Organic - France - brand1, brand2"
+      },
+      {
+         "product_name" : "Chocolate - Organic, Café Label - Martinique"
+      },
+      {
+         "product_name" : "Chocolate - Organic, Fair trade - Martinique"
+      },
+      {
+         "product_name" : "Oranges - Organic - Spain - brand1, brand2, brand3"
+      }
+   ],
+   "skip" : 0
+}

tests/integration/facets.t

@@ -322,6 +322,14 @@ my $tests_ref = [
 		expected_status_code => 200,
 		sort_products_by => 'product_name',
 	},
+	# contributor + another facet
+	{
+		test_case => 'contributor-alice-label_organic',
+		method => 'GET',
+		path => '/contributor/alice/label/organic.json?fields=product_name',
+		expected_status_code => 200,
+		sort_products_by => 'product_name',
+	},
 	# accented facet value in German
 	{
 		test_case => 'de-accented-cafe-label',