manually clear id_token on adminLogin page and for ssoBackToSession actions

Author: mKowalski256

src/main/webapp/WEB-INF/pages/sso/adminLogin.jsp

@@ -86,6 +86,12 @@
 
     </form>
   </div>
-  <%-- END: login form --%>  
+  <%-- END: login form --%>
+
+  <!-- Remove the inventory JWT token -->
+  <script type="text/javascript">
+    window.sessionStorage.removeItem("id_token");
+  </script>
+
 
 </div>

src/main/webapp/WEB-INF/pages/sso/ssoHeader.jsp

@@ -21,13 +21,14 @@
             }
 
             $('#ssoBackToSessionBtn').click(function() {
+              window.sessionStorage.removeItem("id_token");
               window.location.href = "/adminLogin/backToSsoUserWorkspace";
             });
 
             /* don't show logout within RSpace session, it would just duplicate 'Account'->'Sign out' */
             $('#ssoLogoutBtn').toggle(ssoheader_rspaceUsername == '');
             $('#ssoLogoutBtn').click(function() {
-              window.location.href = "/adminLogin/logoutFromSso"; 
+              window.location.href = "/adminLogin/logoutFromSso";
             });
         }