App Version:  63. 0.3239.41 beta
iOS Version:  9.3.5, 11.2 
Device:   iPad4, iPad Mini2, iPhone 8 
URL: msn.com

Steps to reproduce:
  1. Navigate to the URL
  2. Tap on Create one 
  3. Tap on Email address field
  4. Enter password 
  5. Tap on Next
  6. Tap on First name or Last name

Observed results:
No autosuggest form data is presented in keyboard tool bar or no data is already pre filled on the form.

Note autofill data is prefilled in the forms and working correctly in desktop and Android.

Expected results:
Autosuggest form data is presented in keyboard tool bar or the values should already be pre filled on the form.

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: Autofill works on Chrome for Android
Check for similar behavior on Firefox/Safari: n/a
Bug reproducible on current stable build (App Version, iOS Version): Yes M62
Bug reproducible on the current beta channel build (App Version, iOS Version): Yes M63

Link to image / Video:
https://drive.google.com/a/google.com/file/d/106Nuy_yCkQO0dXINT3QOMVobDRN58MEK/view