Sails.js with bluebird Cannot read property 'then' of undefined

promisifyReq.js

module.exports = function(req, res, next) {

  var pack = {
    params: req.params.all(),
    headers: req.headers,
    user: req.user
  };

  var promise = sails.bluebird.resolve(pack);

  req.promise = promise;

  next();
};

gistfile1.txt

Sending 500 ("Server Error") response: 
 TypeError: Cannot read property 'then' of undefined
 -----------------------------------------------------------------------
 
 api/policies
 promisifyReq.js
 
 config/policies
   '*': ['promisifyReq']