1505442 - Bad position for the "Delivery Options" drop-down fields

Status: NEW

(Firefox :: WebPayments UI, defect, P3)

Description

[Daniel_A[:daschilean] [Please contact - [e-mail]]]

Attachment: DeliveryOptions.gif

[Affected platforms]:
Windows 10 x64, Mac 10.13, Ubuntu 16.04

[Prerequisites]:
- set the pref dom.payments.request.enabled to "true"
- make sure to have at least one Shipping Address and saved CC 
[Steps to reproduce]:
1. Go to "https://rsolomakhin.github.io/pr/delivery/" and click on "Buy"
2. Choose any available Delivery Address
3. Select the empty drop-down field of the "Delivery Options"


[Expected Result]:
The drop-down field of the "Delivery Options" should be correctly displayed. 

[Actual Result]:
The mentioned drop-down is changing the position for several seconds.

Comment 1

[Timea Cernea [:tbabos][inactive]]

Attachment: Video of the issue

Attaching video for this issue

Comment 2

[Diego Pino]

I couldn't reproduce this issue. Environment:
- OS: Ubuntu 18.04
- Firefox: 65a1 (2018-12-05)

When I select a Delivery Address, an Error message ("Can't deliver to this address. Select a different address") pops up. If the address is an address within USA, the messaged fades away after a while and an option is automatically selected. When I click on "Delivery Options", the drop-down is correctly displayed.