Redirection Error while login in to spotify via Rekordbox

Hey Everyone, 
i have been having a problem with the redirection from the spotify site.
i try to login and it redirects me to the website of spotify, and there i click agree but then it does not redirect me back to Rekordbox there fore not login me in to my spotify account in Rekordbox.
what i did try is deleteing Rekordbox fully from my laptop and i tryed deleting spotify, both option not working
the last option i tryed was deleteing all cookies the may tryed to redirect me but that didnt work either....

Hope someone from the community can help me?
Thanks in advance!!