queryTemplate.expand(variables) execute twice here

[LareinaH]

feign.RequestTemplate.java line 170

while (queryTemplates.hasNext()) {
        QueryTemplate queryTemplate = queryTemplates.next();
        String queryExpanded = queryTemplate.expand(variables);
        if (Util.isNotBlank(queryExpanded)) {
          query.append(queryTemplate.expand(variables));
          // is this ok?  query.append(queryExpanded);
          if (queryTemplates.hasNext()) {
            query.append("&");
          }
        }
      }

[kdavisk6]

Yeah, probably not necessary since it's been expanded on the previous line.