This error is more likely to occur, especially if you have already installed the installer on another user. For example, you installed the Swif installer application for team X on user A. For team X on user B, you should be fine. But if you try to install the Swif installer for team Y, you will see this error.
To solve this, you can go to Settings > Apps, and uninstall the installer app.
Then try it again with the installer.