We are trying to integrated SDK auth0-spa-js (1.12.1) and trying to call getTokenSilently().
while calling getTokenSilently() we notice that in networks tab (chrome) we get /authorize call and then /token call.
/authorize is getting call successfully but /token call is failing without any error.
This can happen if a public client (e.g. a SPA) has the “Token Endpoint Authentication Method” set to anything but “None”. This is automatically set correctly if the “Application Type” is set to “Single Page Application”