If you are using GitHub.com as your source code management system and when opening a fix pull request you get an error message `Failed to open a Fix PR
We were unable to open a Fix PR because no valid credentials were found`
It is usually because we do not have a valid GitHub token for you. In order to authorise Snyk against your GitHub account, navigate to the add projects page, and click `Add projects`. This will kick off the authentication and authorisation flow, including asking you to grant access Snyk permissions. Once completed you will be able to open the fix pull request assuming you have permissions on the repository.