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syncweek-react-aad / react-aad

A React wrapper for Azure AD using the Microsoft Authentication Library (MSAL). The easiest way to integrate AzureAD with your React for authentication.
MIT License
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getAccessToken throws "TypeError: Cannot read property 'tokenType' of undefined" when third party cookies are blocked #246

Open orlahowell opened 4 years ago

orlahowell commented 4 years ago

Library versions

Describe the bug When third party cookies are blocked, I receive an error when using getAccessToken:

"TypeError: Cannot read property 'tokenType' of undefined at new AccessTokenResponse (AccessTokenResponse.js:42) at _callee2$ (MsalAuthProvider.js:373) at tryCatch (runtime.js:45) at Generator.invoke [as _invoke] (runtime.js:265) at Generator.prototype. [as next] (runtime.js:98) at asyncGeneratorStep (MsalAuthProvider.js:72) at _next (MsalAuthProvider.js:94)"

Expected behavior I would expect that acquireTokenSilent would run, return an error and then acquireTokenPopup or acquireTokenRedirect would run.

To Reproduce Steps to reproduce the behavior:

  1. Block third party cookies on chrome
  2. call 'getAccessToken'
  3. See error

Desktop (please complete the following information):

ashtmMSFT commented 4 years ago

I see this error too when third party cookies are blocked. I noticed an issue has already been filed for the underlying MSAL library:

https://github.com/AzureAD/microsoft-authentication-library-for-js/issues/1880

ejdoh1 commented 4 years ago

I hit this using Google Incognito

SubhasisDebsharma commented 4 years ago

Happens when the third party cookies are blocked

GraemeF commented 4 years ago

Should be resolved by #238