diff --git a/src/common/auth/external_auth.js b/src/common/auth/external_auth.js
index dccd24ffd0..fdcd015d96 100644
--- a/src/common/auth/external_auth.js
+++ b/src/common/auth/external_auth.js
@@ -23,7 +23,9 @@ export default class ExternalAuth extends Auth {
   }
 
   async refreshAccessToken() {
-    const responseProm = new Promise((resolve) => { window[CALLBACK_SET_TOKEN] = resolve; });
+    const responseProm = new Promise((resolve, reject) => {
+      window[CALLBACK_SET_TOKEN] = (success, data) => (success ? resolve(data) : reject(data));
+    });
 
     // Allow promise to set resolve on window object.
     await 0;
@@ -48,7 +50,9 @@ export default class ExternalAuth extends Auth {
   }
 
   async revoke() {
-    const responseProm = new Promise((resolve) => { window[CALLBACK_REVOKE_TOKEN] = resolve; });
+    const responseProm = new Promise((resolve, reject) => {
+      window[CALLBACK_REVOKE_TOKEN] = (success, data) => (success ? resolve(data) : reject(data));
+    });
 
     // Allow promise to set resolve on window object.
     await 0;