1956466 - [FR][leroymerlin.fr] Most of the Address form fields remain blank but highlighted after autofilling the form

Status: VERIFIED FIXED

(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.leroymerlin.fr
2. Autofill the address form by clicking on one of the fields and selecting a saved entry from the dropdown

Expected result

• All the fields should the autofilled accordingly

Actual result

• Only the Name and Telephone fields are autofilled. The rest of the fields remain blank but highlighted in yellow
• The Telephone field also remain blank if the autofill is triggered from it
• Clicking on a blank highlighted field displays the Clear form dropdown

Regression range

• N/A

Additional notes

• Autofill dropdown is displayed when clicking on the fields. The fields are also autofilled during preview
• The Telephone field is not cleared after being autofilled and selecting the Clear form option
• The issue reproduces regardless of the state of the extensions.formautofill.heuristics.detectDynamicFormChanges / extensions.formautofill.heuristics.fillOnDynamicFormChanges prefs
• The fields are autofilled in Chrome, but most of the fields work separately
• See the attached video

Comment 1

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

Attachment: inspect-www.leroymerlin.fr.png

Comment 2

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

Attachment: www.leroymerlin.fr.html

Comment 3

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

Attachment: Screen Recording 2025-04-29 at 10.32.00.mov

Re-verified using Firefox Nightly 140.0a1 (2025-04-28) on macOS 14, and the only remaining issue is the one regarding the Telephone field not being cleared after selecting the Clear form option. Additionally, other fields also remain filled in - though no longer highlighted in yellow - and display the autofill dropdown when clicked.
@Janika, should we track the issue here or file a new one? Thank you in advance!

Comment 4

[Janika Neuberger [:janika]]

:Bianca, thank you for re-testing this issue! Yes, let's file a new bug for this issue, since the original issue of the fields remaining blank but highlighted is now fixed.

Comment 5

[Janika Neuberger [:janika]]

Could you help file a new bug for the clearing related issue and link it to this bug?

Comment 6

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

(In reply to Janika Neuberger [:janika] from comment #4)

:Bianca, thank you for re-testing this issue! Yes, let's file a new bug for this issue, since the original issue of the fields remaining blank but highlighted is now fixed.

Thank you for the confirmation! Logged bug 1963308.
Based on Comment 3 and as we agreed with the engineering team, I will close this accordingly.

Comment 7

[BugBot [:suhaib / :marco]]

Since nightly and release are affected, beta will likely be affected too.
For more information, please visit BugBot documentation.