AEM 6.5 after getting OAuth2 token everything returns 404
I am trying to set the OAuth 2.0 flow for server to server communication. I am able to do the steps outlined here https://medium.com/tech-learnings/how-to-manage-the-protected-aem-resources-through-oauth-2-0-851ce4c7a5ef up until the point of getting the token back form AEM. Using the token on the next request always gives a 404 response.
I have tested the manual flow to authorize the user and the JWT method as well with the same results. User is part of administrators group (just while I'm testing) so permissions are good and the scope has all permissions for /content/dam.