Hi Juan
I'm using the extension Oauth2 auth_googleoauth2 2.2 (Build: 2015110600).
I got it working now and it redirects perfectly.
Thank You very much for your advice regarding the enabling of
moodle/webservice:createtoken
for authenticated users.
/Lars
Thanks for the information Lars,
Sourabh, can you confirm which Moodle plugin are you using?
Juan