Error: Invalid redirect

Possible cause:

There are quite some possible reasons why you could be getting invalid_redirect. See a list of likely causes below:

• Not having any redirect URL configured in the (client.json file)
• Using a URL not whitelisted

See screenshot below : 

Steps To Resolve:

• To fix this please use a whitelisted URL. You may refer to your client credential JSON file for a list of valid URLs.

At any moment you’re welcome to let us know about new URLs you wish to whitelist. This includes mobile deep-links.