diff -r fc7e92ca778f public_data/sao/src/view/form.js
--- a/public_data/sao/src/view/form.js	Thu Jul 11 14:40:00 2019 +0200
+++ b/public_data/sao/src/view/form.js	Thu Jul 11 14:40:47 2019 +0200
@@ -4065,7 +4065,7 @@
             var field, row;
             var key_schema = this.field.keys[key];
             this.fields[key] = field = new (
-                this.get_entries(key_schema.type))(key, this);
+                this.get_entries(key_schema.type_))(key, this);
             this.rows[key] = row = jQuery('<div/>', {
                 'class': 'form-group'
             });