fix:onclick upgrade button navigate user to new window

apps/OpenSign/src/pages/PlaceHolderSign.js

@@ -1804,10 +1804,7 @@ function PlaceHolderSign() {
 
                             {!isSubscribe && isEnableSubscription && (
                               <div className="mt-2">
-                                <Upgrade
-                                  message="Upgrade to customize Email"
-                                  newWindow={true}
-                                />
+                                <Upgrade message="Upgrade to customize Email" />
                               </div>
                             )}
                           </div>

apps/OpenSign/src/primitives/Upgrade.js

@@ -1,20 +1,13 @@
 import React from "react";
-import { useNavigate } from "react-router-dom";
 import { openInNewTab } from "../constant/Utils";
 
-function Upgrade({ message, newWindow }) {
-  const navigation = useNavigate();
-
+function Upgrade({ message }) {
   return (
     <sup>
       <span
         onClick={() => {
-          if (newWindow) {
-            const url = window.location.origin + "/subscription";
-            openInNewTab(url);
-          } else {
-            navigation("/subscription");
-          }
+          const url = window.location.origin + "/subscription";
+          openInNewTab(url);
         }}
         className="text-blue-800 text-sm cursor-pointer underline"
       >