Access token missing

I have created regular webapp application using auth0. I am trying to authenication using Authentication API Explorer, but response is like this below. no access_token is returned

GuzzleHttp\Psr7\Response {#410
-reasonPhrase: “OK”
-statusCode: 200
-headers: array:23 [:arrow_forward:]
-headerNames: array:23 [:arrow_forward:]
-protocol: “1.1”
-stream: GuzzleHttp\Psr7\Stream {#406 :arrow_forward:}

Hi @thomas.paulson,

Welcome to the Auth0 Community!

I understand that the access token is missing from your response after performing a Resource Owner Password Grant (ROPG).

In this situation, could you please share with me your complete /oauth/token request?

Thank you.