err.response.data.error_description

src/views/OidcCallback.vue

@@ -55,7 +55,7 @@ export default {
           },
           },
           err => {
           err => {
             console.log("123err=", err);
             console.log("123err=", err);
-            this.errMessage = err.error_description;
+            this.errMessage = err.response.data.error_description;
             console.log('this.errMessage=',this.errMessage);
             console.log('this.errMessage=',this.errMessage);
           }
           }
         )
         )