Moving PHP Files

Hi all, I started building an app with the my front-end PHP files in the root directory. I decided then to split some of these files off to /manager to create an admin area. I’m now getting a 404 error when trying to POST to server connect on the moved files as it is expecting /manager/functions/dmxConnect/api whereas at the moment my files are located at /functions/dmxConnect/api. Is there something I’ve missed when moving the files over?

Thanks