Autofill custom field with accented characters as name do not work

[tadkozh22]

Steps To Reproduce

1. Go to https://www.aliexpress.com/
2. Select language "Français" and Save
3. You'll be redirected to https://fr.aliexpress.com/?gatewayAdapt=glo2fra
4. Move mouse on the user icon
5. Click on 'Se connecter'
6. The login form show up
7. Create a account on Bitwarden (no need to create an account on aliexpress)
8. Insert a dummy email/password in this bitwarden account
9. Create a custom field linked with the Username, with the name: "Email ou numéro de téléphone" (label of the input)
10. Save
11. Autofill

Expected Result

It is supposed to work : "Item autofilled"

Actual Result

I get the error : "Unable to autofill the selected item on this page copy and paste the information instead"

Screenshots or Videos

Additional Context

On the english version, the Autofill is working (by adding the right custom field)

Operating System

Windows

Operating System Version

Windows 10

Web Browser

Firefox, Brave

Browser Version

No response

Build Version

2024.12.3

Issue Tracking Info

• I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.

[bitwarden-bot]

Thank you for reporting this issue! We've added this to our internal tracking system.
ID: PM-16964