Auth0 React.js logout on refresh

I have a react.js SPA and I’m trying to add google auth to the application. It went well using the reactjs auth0 quickstart but I have noticed that after google login if you refresh the page, the user just logs out. I have searched on web about this issue and found that I have to create google credentials (client id and client secret) into the google social connection. After doing so, I try testing the connection and I get Authorization Error. Error 401: Invalid_client. The OAuth client was not found. This I get when I dont use the auth0 dev keys.