After the latest canary release (1486066183733), amp-bind sample gives the following error:
chunk.js:351 Uncaught (in promise) TypeError: Cannot read property 'enqueue' of undefined
at lb (chunk.js:351)
at jb (chunk.js:331)
at chunk.js:72
at Tb (bind-impl.js:188)
at Rb (bind-impl.js:137)
at bind-impl.js:101

@choumx @ericlindley-g