Theme appears broken in kanboard v1.2.30 (latest release)

[dangerstudios]

This theme breaks the UI in the latest kanboard release:
https://github.com/kanboard/kanboard/releases/tag/v1.2.30

[trebor2109]

The problem exists since Kanboard V1.2.29 when the new theme support (dark, light, automatic) was added. So the last working version of Kanboard for this theme here is version 1.2.28. It would be very cool if the theme here is adapted accordingly, that it also works under the current version (1.2.30). Thanks for the work on this theme.

[xyttyxy]

In 1.2.28 the visuals work but I cannot create new columns, swimlanes or rename existing ones. Clicking the save button has no effect.

Edit: just checked on KB 1.2.27 the above 2 points are working

[pittss]

Quick fix:

In file: <work_dir>/plugins/ThemeRevision/Template/layout.php
Replace line 17

<?= $this->asset->css('assets/css/app.min.css') ?>

To

<?php if (! isset($not_editable)): ?>
	<?= $this->asset->css('assets/css/'.$this->user->getTheme().'.min.css') ?>
<?php else: ?>
	<?= $this->asset->css('assets/css/light.min.css') ?>
<?php endif ?>