promise.finally is not a function

[Banner-Keith]

I am getting this error when trying to use autocomplete

Uncaught TypeError: promise.finally is not a function
    at Object._finally [as finally] (createCancelablePromise.js?eadf:15:1)
    at onInput (onInput.js?9850:126:1)
    at Object.onChange [as input] (getPropGetters.js?5b51:181:1)
    at HTMLInputElement.eventProxy (setProperties.js?1ea7:30:1)

I am using webpack for my dependencies. I have been using es6-promise as a polyfill for promise. I tried removing that to use the native promise, and also using bluebird instead. In all cases I am still getting this error.

[sarahdayan]

Hey @Banner-Keith, please provide us a reproducible example so we can test it out and try to identify the root cause.

Here's a starter sandbox you can use: https://codesandbox.io/s/github/algolia/autocomplete/tree/next/examples/starter-algolia

It looks like the promise implementation you're passing doesn't support the finally method, which is required in our internal cancelable promise wrapper. We'll know more by inspecting the failing code paths.