Quizlet shows an error after user granted the permission

[tungdx]

Hello,
I just run the Example project, when clicking Login button, it switched to Safari and after I logged in into Quizlet and granted the permission, then I got this error like this image

[maximbilan]

Hello @tungdx
I've just sent a request to the Quizlet support.

[tungdx]

Thanks for your quick reply @maximbilan

[maximbilan]

@tungdx I've just received a response from the support:

Thanks for reaching out about this — and apologies for the trouble.

We’re not actively maintaining the public-facing Quizlet API, which unfortunately means that we won’t be able to fix issues like the one you’ve run into.

I’m sorry I don’t have better news for you, but hope this helps clear things up.