TYPO3 Core

'one2many' => [
    'label' => 'LLL:EXT:test/Resources/Private/Language/locallang_db.xlf:tx_test.one2many',
    'exclude' => TRUE,
    'l10n_mode' => 'exclude',
    'l10n_display' => 'defaultAsReadonly',
    'config' => [
        'type' => 'select',
        'items' => [
            ['LLL:EXT:test/Resources/Private/Language/locallang_db.xlf:tx_test.one2many.I.0', 0],
            ['LLL:EXT:test/Resources/Private/Language/locallang_db.xlf:tx_test.one2many.I.1', 1],
            ['LLL:EXT:test/Resources/Private/Language/locallang_db.xlf:tx_test.one2many.I.2', 1],
            ['LLL:EXT:test/Resources/Private/Language/locallang_db.xlf:tx_test.one2many.I.3', 3],
        ],
        'size' => 7,
        'renderType' => 'selectMultipleSideBySide',
        'maxitems' => 99,
    ],
]

With this TCA, it works for default language, but when I try to create localization, it failed.

According to my debug, I think the problem is, $parameterArray['itemFormElValue'] is array for the default language, but a string (comma connected) for other languages.