App Version:59.0.3071.61
iOS Version: iOS10.3.2
Device: iPhone7 Plus
URL: https://secure.actblue.com/contribute/page/quist-ads-dd?refcode=MS_AD_Acquisition_2017.03.09_X_Google_Search__X__eyJjcmVhdGl2ZSI6IkRpcmVjdCBEb25hdGUifQ&recurring=auto

Steps to reproduce:
  1. Load the URL (on a device where you are signed into a profile with autofill)
  2. Tap on email field
  3. Tap on the suggested email address in the soft keyboard tools bar

Observed results:
Nothing is populated in the email field, the field turns red denoting required but empty field.

Expected results:
Field is populated with autosuggested email.

Number of times you were able to reproduce: 5/5
Bug reproducible after clean install:Yes
Bug reproducible after clearing cache and cookies:<Yes
Observed behavior in Chrome Mobile on Android: Works on Android
Check for similar behavior on Firefox/Safari: n/a
Bug reproducible on current stable build (App Version, iOS Version): Yes 58
Bug reproducible on the current beta channel (dogfoody) build (App Version, iOS Version): Yes 60