[Backport 2.x] Fix bug in support for jwt.url_param customization#1027

cliu123 merged 1 commit into2.xopensearch-project/security-dashboards-plugin:2.xfrom

backport/backport-1025-to-2.xopensearch-project/security-dashboards-plugin:backport/backport-1025-to-2.xCopy head branch name to clipboard