User Approval Process
By default, the application requires user approval before they can upload images. You can disable this feature by setting the USER_APPROVAL_REQUIRED environment variable to false.
If the user approval is enabled, you will have to activate the users manually with CLI command:
docker exec -it slink slink user:activate --email=<user-email>or
docker exec -it slink slink user:activate --uuid=<user-id>Newly registered users will be seeing the following message:

After the user is approved, they will be able to log in and upload images.
