From github: https://github.com/webcompat/web-bugs/issues/123599.

Note: Does not reproduce on Firefox Nightly in Private mode.

<!-- @browser: Firefox Mobile 113.0 -->
<!-- @ua_header: Mozilla/5.0 (Android 6.0; Mobile; rv:109.0) Gecko/113.0 Firefox/113.0 -->
<!-- @reported_with: android-components-reporter -->
<!-- @public_url: https://github.com/webcompat/web-bugs/issues/123599 -->
<!-- @extra_labels: browser-focus-geckoview -->

URL: https://login.schibsted.dk/authn/?client_sdrn=sdrn%3Aschibsted.dk%3Aclient%3A6180f500fac32e0fb8afac8b&x-client-SKU=ID_NETSTANDARD2_0&nonce=50c77de2-9710-4c4b-9ec7-fb1dab60bd5d&state=3c884d2e7947ea33e3227725ca102c6dcd00958fcd3381f480597e46c472d72492157f1455be9607f89dcf13ed93ff2d71148a7e9c1faf8cb4d316e1cefc0171617bf02df76dcc0d044fb63513c644b3e3be2ea490f04879f4789d4fb4dbcfb6df443b75638b5a0078ffaf691e000ec079807a6ddca50989e33584c71db9780f&prompt=select_account&client_id=6180f500fac32e0fb8afac8b&code_challenge=-_MqdLFBs3eKBbOTZb9G9_-14WXVla0E-OHpJfo6dac&x-client-ver=6.10.0.0&code_challenge_method=S256

Browser / Version: Firefox Mobile 113.0
Operating System: Android 6.0
Tested Another Browser: No

Problem type: Site is not usable
Description: Unable to login
Steps to Reproduce:
Infinite throbbler on login page. Works on desktop.
<details>
<summary>View the screenshot</summary>
<img alt="Screenshot" src="https://webcompat.com/uploads/2023/6/96f9ee45-1475-442d-b0d5-08eeff94556c.jpeg">
</details>

<details>
<summary>Browser Configuration</summary>
<ul>
<li>gfx.webrender.all: false</li><li>gfx.webrender.blob-images: true</li><li>gfx.webrender.enabled: false</li><li>image.mem.shared: true</li><li>buildID: 20230522134052</li><li>channel: release</li><li>hasTouchScreen: true</li><li>mixed active content blocked: false</li><li>mixed passive content blocked: false</li><li>tracking content blocked: false</li>
</ul>
</details>

View console log messages

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The severity field is not set for this bug.
:jonalmeida, could you have a look please?

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