- page = url_append_args(page, "sess", this.sess, "stat", stat, "subst", subst, "step", this.gst.st, "from", this.from);
+ page = url_append_args(page, "sess", this.sess, "page_id", this.page_id, "stat", stat, "subst", subst, "step", this.gst.st, "from", this.from);