fileTree has no files

[asconsulting]

When using a fileTree element, the File Picker shows without any files. All folders are show, and files appear if you switch to File Manager in the pop-up, but nothing can be selected.

'category_image' => array
            (					
		'label' 	=> &$GLOBALS['TL_LANG']['tl_iso_attribute']['attribute_category_options']['category_image'],
		'inputType' => 'fileTree',
		'eval'          => array
		(
			'fieldType'  => 'radio',
			'files'      => true,
			'filesOnly'  => true,
			'multiple'   => false
		)
            ),
            'value' => array
            (
                'label'     => &$GLOBALS['TL_LANG']['tl_iso_attribute']['attribute_category_options']['value'],
                'inputType' => 'text',
                'eval'      => array('class'=>'tl_text_2'),
            ),
            'label' => array
            (
                'label'     => &$GLOBALS['TL_LANG']['tl_iso_attribute']['attribute_category_options']['label'],
                'inputType' => 'text',
                'eval'      => array('class'=>'tl_text_2'),
            ),
            'default' => array
            (
                'label'     => &$GLOBALS['TL_LANG']['tl_iso_attribute']['attribute_category_options']['default'],
                'inputType' => 'checkbox',
                'eval'      => array('columnPos'=>2),
            ),
            'group' => array
            (
                'label'     => &$GLOBALS['TL_LANG']['tl_iso_attribute']['attribute_category_options']['group'],
                'inputType' => 'checkbox',
                'eval'      => array('columnPos'=>3),
            )

[asconsulting]

Button shows:

Directory structure is there, but no files:

Contao 3.5.28
Isotope 2.4.3
MultiColumnWizard 3.3.16 (tried 3.3.12 and up)

[rburch]

Yes, I'm having the same issue.

[Total-Reality]

Isn't it the same like this problem? #215

[zonky2]

fixed in MCW-bundle menatwork/contao-multicolumnwizard-bundle#25