The link to authentication sources is now escaped with the QueryEscape. This commit fixes that by unescaping the provider name in the URL. --------- Signed-off-by: prettysunflower <me@prettysunflower.moe> Signed-off-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>