Are you 100% certain that the corresponding user has 7 badges appear on /admin/users/<id>/<name>/badges, but only 3 on /user-badges/<username>.json in the property user_badges? Are you sure you are looking at this property, not another one?
Are you 100% certain that the corresponding user has 7 badges appear on /admin/users/<id>/<name>/badges, but only 3 on /user-badges/<username>.json in the property user_badges? Are you sure you are looking at this property, not another one?