fix page state on auth_old endpoint

main.go

@@ -101,12 +101,12 @@ func main() {
 			fmt.Printf("Page state: %s\n", pageState)
 			fmt.Printf("Page usage: %s\n", pageUsage)
 
-			splitIndex := strings.Index(pageUsage, "-")
+			splitIndex := strings.Index(pageState, "-")
 			if splitIndex == -1 {
 				fmt.Println("No host found")
 			}
-			state := string([]byte(pageUsage[0:splitIndex]))
-			host := string([]byte(pageUsage[splitIndex+1:len(pageUsage)]))
+			state := string([]byte(pageState[0:splitIndex]))
+			host := string([]byte(pageState[splitIndex+1:len(pageState)]))
 
 			redir := host + "?code=" + pageCode + "&state="+ state +"&usage_point_id=" + pageUsage
 			fmt.Println(time.Now().Format("2006-01-02 15:04:05"), "- Redirect to -", redir)