throw error, msal cdn reference

Author: nikithauc

docs/AuthCodeMSALBrowserAuthenticationProvider.md

@@ -11,14 +11,16 @@ Steps to use `AuthCodeMSALBrowserAuthenticationProvider`;
 
 1.  Using npm: `npm install @azure/msal-browser @microsoft/microsoft-graph-client`
 
-    Using html:
-
-    ```html
-    <!--Using script tag to include the bundled file or the CDN source-->
-    <script type="text/javascript" src="https://alcdn.msauth.net/browser/2.15.0/js/msal-browser.min.js"></script>
-    <script src="graph-js-sdk.js"></script>
-    <script src="graph-client-msalBrowserAuthProvider.js"></script>
-    ```
+        Using html:
+
+        ```html
+        <!--Using script tag to include the bundled file or the CDN source-->
+        <script type="text/javascript" src="https://alcdn.msauth.net/browser/2.15.0/js/msal-browser.min.js"></script>
+        <script src="graph-js-sdk.js"></script>
+        <script src="graph-client-msalBrowserAuthProvider.js"></script>
+        ```
+
+    Reference : [MSAL Browser CDN usage](https://github.com/AzureAD/microsoft-authentication-library-for-js/blob/dev/lib/msal-browser/docs/cdn-usage.md)
 
 2.  Initialize the `msal-browser` `PublicClientApplication` instance: Learn more [how to initialize msal](https://github.com/AzureAD/microsoft-authentication-library-for-js/blob/dev/lib/msal-browser/docs/initialization.md)
 

src/authentication/msal-browser/AuthCodeMSALBrowserAuthenticationProvider.ts

@@ -70,6 +70,8 @@ export class AuthCodeMSALBrowserAuthenticationProvider implements Authentication
 					const response: AuthenticationResult = await this.publicClientApplication.acquireTokenPopup({ scopes });
 					return response.accessToken;
 				}
+			} else {
+				throw error;
 			}
 		}
 	}