Hi @Antoine Hanekom ,
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.
Could you please check below and share your findings.
- The Repos might be disabled for the project. To check and enable it, go to
Project settings>Overviewand make sure theReposservice is turned on. - Are you able to access the Repo?
- Check in
Organization setting > Users, if Phil has Stakeholder access. Change it to whatever access you have if you are able to access repo.