diff --git a/common/js/keycloak.js b/common/js/keycloak.js
index f9c8fe2..aba4ff7 100644
--- a/common/js/keycloak.js
+++ b/common/js/keycloak.js
@@ -658,17 +658,17 @@
                 			body : params,
                 			credentials: "include" 
             			}).then(resp=>{
-            				if(req.status == 200){
-            					return req.json()
+            				if(resp.status == 200){
+            					return resp.json()
             				} 
-            				if (req.status == 400) {
+            				if (resp.status == 400) {
                                 kc.clearToken();
                             }
                             throw "Failed to refresh token"
             			}).then(body=>{
             				logInfo('[KEYCLOAK] Token refreshed');
                             timeLocal = (timeLocal + new Date().getTime()) / 2;
-                            var tokenResponse = JSON.parse(req.responseText);
+                            var tokenResponse = body
                             setToken(tokenResponse['access_token'], tokenResponse['refresh_token'], tokenResponse['id_token'], timeLocal);
                             kc.onAuthRefreshSuccess && kc.onAuthRefreshSuccess();
                             for (var p = refreshQueue.pop(); p != null; p = refreshQueue.pop()) {