1956294 - [FR][promod.fr] address-line3 not detected

Status: NEW

(Toolkit :: Form Autofill, task)

Description

[Bianca Hidecuti, Desktop Test Engineering [:bhidecuti]]

Attachment: video showing the issue

Found in

• 138.0a1 (2025-03-25)

Affected versions

• 138.0a1 (2025-03-25)

Tested platforms

• Affected platforms: macOS 14

Preconditions

• Use FR VPN
• Have the pref 'browser.search.region' set to FR
• Have at least one address saved in about:preferences

Steps to reproduce

1. Reach the Address form on https://www.promod.fr/
2. Click on the Country dropdown field and select a different country
3. Autofill the address form from any field by selecting one saved entry from the autofill dropdown
4. Observe the behavior

Expected result

• The Country dropdown should be autofilled accordingly and highlighted in yellow after being autofilled

Actual result

• The Country dropdown remains set to the country selected in step 2 instead of being updated based on the autofill entry

Regression range

• N/A

Additional notes

• The issue reproduces regardless of the state of the extensions.formautofill.heuristics.detectDynamicFormChanges / extensions.formautofill.heuristics.fillOnDynamicFormChanges
• Also reproducing in Chrome
• See the attached video

Comment 1

[Bianca Hidecuti, Desktop Test Engineering [:bhidecuti]]

Attachment: inspect-www.promod.fr.png

Comment 2

[Bianca Hidecuti, Desktop Test Engineering [:bhidecuti]]

Attachment: promod.fr.html

Address form attached (I am unable to download the form using the autofill.xpi).

Comment 3

[Neil Deakin]

The country isn't a real select dropdown so this cannot be fixed.

However, the address-line3 field is not being detected on this page so going to change this bug to be about that.

Comment 4

[Neil Deakin]

Attachment: Reduced Testcase