The module adds white space at the top of the olivero theme

I have the same problem and extra metatags are not printed at all. This seems to be caused by values passed to DOMDocument::loadHTML that are html encoded. Attached a quick solution that works in my case but i'm not sure if it's optimal.

Hi
I Install the module and tested the whitespace in olivero theme using the module, didn't encountered any whitespace.

Hi,

the issue is not limited to Olivero, I can replicate with every theme.
Please make sure you changed some configuration options (default values don't give any issue) in /admin/config/pwa/pwa_extras: try to flag some fields and select a mask icon color.

This is a part of html head of a bootstrap based theme:

...
<meta charset="utf-8" />
<link rel="manifest" href="/manifest.json" />
<meta name="theme-color" content="#8ae234" />
<p></p>
<meta name="Generator" content="Drupal 10 (https://www.drupal.org)" />
<meta name="MobileOptimized" content="width" />
<meta name="HandheldFriendly" content="true" />
...

I have a vanilla Drupal 10.2.5 with PWA 2.1.0-beta5.
I confirm also that disabling pwa_extras, the problem disappears.

#3 Thanks I just applied the patch and it fixes the problem

Thanks for feedback, changing issue status to Needs review.

#3 works fine for me too.
Thanks @maurizio.ganovelli

I think use Drupal\Component\Utility\Html; should be added to the top of the file too?

Declaration is already in place:

https://git.drupalcode.org/project/pwa/-/blob/2.x/modules/pwa_extras/pwa...

since Html class methods are used elsewhere in module.

Ah great, I think I was looking at another version of the code ;-)
Working fine anyway. Thanx!