TYPO3 Core

TYPO3 12.4.14
indexed_search 12.4.14

Go to any page at the backend, select the module of EXT:indexed_search ("Indexing") and then at the select-field ("#IndexedSearchModuleMenu") select "List: Pages".

Error with Cache:
PHP Warning: Array to string conversion in \var\cache\code\fluid_template\Administration_action_administration_Pages_6b5ae3fa1721e9a6e09b4c84b3ade62b0dc684b4.php line 675

Cleared Cache:
PHP Warning: Array to string conversion in \typo3_src-12.4.14\vendor\typo3fluid\fluid\src\Core\Parser\SyntaxTree\AbstractNode.php line 73

FLUID Template causes this error:
EXT:indexed_search/Resources/Private/Templates/Administration/Pages.html #Line: 72 - "{value}" is a array not a string.

<td>
    <f:if condition="{data.static_page_arguments}">
        <f:for each="{data.static_page_arguments}" as="value" key="key">
            {key}={value}<br>
        </f:for>
    </f:if>
</td>