After Account linking with the PIN - and on all following requests - the lambda function fails:
TypeError: Cannot read property 'filter' of undefined
at /var/task/lib/plexutils.js:58:47
at _fulfilled (/var/task/node_modules/q/q.js:834:54)
at self.promiseDispatch.done (/var/task/node_modules/q/q.js:863:30)
at Promise.promise.promiseDispatch (/var/task/node_modules/q/q.js:796:13)
at /var/task/node_modules/q/q.js:604:44
at runSingle (/var/task/node_modules/q/q.js:137:13)
at flush (/var/task/node_modules/q/q.js:125:13)
at nextTickCallbackWith0Args (node.js:415:9)
at process._tickDomainCallback (node.js:385:13)