TYPO3 13 Cut & Paste Core Error

[SicorDev]

Hello,

when trying Cut & Paste with a Map Plugin I got this error:
Core: Exception handler (WEB): Uncaught TYPO3 Exception: #1476107295: PHP Warning: Undefined array key "config" in /var/www/clients/client19/web34/web/typo3_src-13.4.17/typo3/sysext/core/Classes/DataHandling/DataHandler.php line 4666

It could be fixed with augmenting the config Tag in FlexFormPi1.xml:

<config>
    <displayCond>USER:In2code\Osm\Tca\IsContentStoredDisplayCondition->match</displayCond>
    <title>LLL:EXT:osm/Resources/Private/Language/locallang_db.xlf:pi1.settings.addresses</title>
    <type>array</type>
    <section>1</section>
</config>
<el>
...
</el>

Greetings,
Manuel

[SicorDev]

Okay, then the plugin is broken... Anyway, I got my Map copied... :-)