Try to use Passwordless connection with SPA

I want to use Passwordless Connection with Email.
When I use the button try I received a link but it doesn’t work. I get this error:
ERROR [auth] Failed to handle callback from auth0 [error]: Invalid request, an initial state could not be found

The link is well formed (I think):

Allowed Callback URLs:,
Allowed Logout URLs:,
Allowed Web Origins:
Allowed Origins (CORS):

Hi lanulledu28,

Have you tried it with your original application? I believe the application’s state validation fails because authentication started from the “Try” option instead of the application itself.

Let us know your observations. Thanks!

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Yes I tried with my own application and I have the same error. What could be the cause of this error?