UI_next shows page half in Dutch, half in English

[ildjarnisdead]

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• I agree to follow this project's code of conduct.
• I have checked the current issues for duplicates.
• I understand that AWX is open source software provided for free and that I might not receive a timely response.
• I am NOT reporting a (potential) security vulnerability. (These should be emailed to security@ansible.com instead.)

Bug Summary

I'm running AWX 24.6.1.
Browser languages: English (United Kingdom), English (United States), English
When switching to ui_next, I get a popup 'Welcome to the new Ansible user interface', with an English text, and a Dutch 'Sluiten' button.
The rest of the interface is also mostly Dutch, although a few things (Instellingen - User Preferences, or Access Management - Authentication, 'Taken' is in Dutch but 'View all jobs' next to it) are in English.

AWX version

24.6.1

Select the relevant components

• UI
• UI (tech preview)
• API
• Docs
• Collection
• CLI
• Other

Installation method

kubernetes

Modifications

no

Ansible version

2.17.0

Operating system

Windows

Web browser

Chrome, Edge

Steps to reproduce

Chrome languages

The popup when opening ui_next for the first time

'Taken' in Dutch, 'View all Jobs' in English

'Inventarissen' in Dutch, 'Synced/Synced failures' in English

'Instellingen' in Dutch, 'User preferences' in English

Expected results

The entire website in English, as this is my browser default.

Actual results

A mix of English and Dutch.

Additional information

I'm using SAML to log in with my Entra account, which has 'NL' as usage location.