TYPO3 Core

Version: 13.3.0

Steps to reproduce:

composer create-project typo3/cms-base-distribution project-name ^13
Install via vendor/bin/typo3 setup
Database: sqlite
Module: Webhooks > Create new record
Select trigger "typo3/file-added"
Add name: foobar,
URL: http://127.0.0.1/
Secret: press dice-button

Press Save

Exception/Warning:

PHP Warning: Array to string conversion in […]/vendor/doctrine/dbal/src/Driver/PDO/Statement.php line 26

(1/1) #1476107295 TYPO3\CMS\Core\Error\Exception
PHP Warning: Array to string conversion in /home/ben/src/test-13-3/vendor/doctrine/dbal/src/Driver/PDO/Statement.php line 26

in /home/ben/src/test-13-3/vendor/typo3/cms-core/Classes/Error/ErrorHandler.php line 138
        }

        $message = self::ERROR_LEVEL_LABELS[$errorLevel] . ': ' . $errorMessage . ' in ' . $errorFile . ' line ' . $errorLine;
        if ($errorLevel & $this->exceptionalErrors) {
            throw new Exception($message, 1476107295);
        }

        $message = $this->getFormattedLogMessage($message);

at TYPO3\CMS\Core\Error\ErrorHandler->handleError()
at PDOStatement->bindValue()
in /home/ben/src/test-13-3/vendor/doctrine/dbal/src/Driver/PDO/Statement.php line 26
    {
        $pdoType = $this->convertParamType($type);

        try {
            $this->stmt->bindValue($param, $value, $pdoType);
        } catch (PDOException $exception) {
            throw Exception::new($exception);
        }
    }
at Doctrine\DBAL\Driver\PDO\Statement->bindValue()
in /home/ben/src/test-13-3/vendor/doctrine/dbal/src/Driver/Middleware/AbstractStatementMiddleware.php line 19
    }

    public function bindValue(int|string $param, mixed $value, ParameterType $type): void
    {
        $this->wrappedStatement->bindValue($param, $value, $type);
    }

    public function execute(): Result
    {
at Doctrine\DBAL\Driver\Middleware\AbstractStatementMiddleware->bindValue()
in /home/ben/src/test-13-3/vendor/doctrine/dbal/src/Connection.php line 1243
                } else {
                    $bindingType = ParameterType::STRING;
                }

                $stmt->bindValue($bindIndex, $value, $bindingType);

                ++$bindIndex;
            }
        } else {
at Doctrine\DBAL\Connection->bindParameters()
in /home/ben/src/test-13-3/vendor/doctrine/dbal/src/Connection.php line 865
                [$sql, $params, $types] = $this->expandArrayParameters($sql, $params, $types);

                $stmt = $connection->prepare($sql);

                $this->bindParameters($stmt, $params, $types);

                return $stmt->execute()
                    ->rowCount();
            }
at Doctrine\DBAL\Connection->executeStatement()
in /home/ben/src/test-13-3/vendor/doctrine/dbal/src/Connection.php line 510
            $values[]  = $value;
            $set[]     = '?';
        }

        return $this->executeStatement(
            'INSERT INTO ' . $table . ' (' . implode(', ', $columns) . ')' .
            ' VALUES (' . implode(', ', $set) . ')',
            $values,
            is_string(key($types)) ? $this->extractTypeValues($columns, $types) : $types,
at Doctrine\DBAL\Connection->insert()
in /home/ben/src/test-13-3/vendor/typo3/cms-core/Classes/Database/Connection.php line 192
     */
    public function insert(string $tableName, array $data, array $types = []): int
    {
        $this->ensureDatabaseValueTypes($tableName, $data, $types);
        return parent::insert(
            $this->quoteIdentifier($tableName),
            $this->quoteColumnValuePairs($data),
            $this->quoteColumnTypes($types)
        );
at TYPO3\CMS\Core\Database\Connection->insert()
in /home/ben/src/test-13-3/vendor/typo3/cms-core/Classes/DataHandling/DataHandler.php line 7721
            $connection = $this->connectionPool->getConnectionForTable($table);
            $insertErrorMessage = '';
            try {
                // Execute the INSERT query:
                $connection->insert($table, $fieldArray);
            } catch (DBALException $e) {
                $insertErrorMessage = $e->getPrevious()->getMessage();
            }
            // If succees, do...:
at TYPO3\CMS\Core\DataHandling\DataHandler->insertDB()
in /home/ben/src/test-13-3/vendor/typo3/cms-core/Classes/DataHandling/DataHandler.php line 1080
                            $this->insertDB($table, $id, $fieldArray, true, (int)($incomingFieldArray['uid'] ?? 0));
                            // Hold auto-versionized ids of placeholders
                            $this->autoVersionIdMap[$table][$this->substNEWwithIDs[$id]] = $this->substNEWwithIDs[$id];
                        } else {
                            $this->insertDB($table, $id, $fieldArray, false, (int)($incomingFieldArray['uid'] ?? 0));
                        }
                    } else {
                        if ($table === 'pages') {
                            // Only a certain number of fields needs to be checked for updates,
at TYPO3\CMS\Core\DataHandling\DataHandler->process_datamap()
in /home/ben/src/test-13-3/vendor/typo3/cms-backend/Classes/Controller/EditDocumentController.php line 554
        }

        // Perform the saving operation with DataHandler:
        if ($this->doSave === true) {
            $tce->process_datamap();
            $tce->process_cmdmap();

            // Update the module menu for the current backend user, as they updated their UI language
            $currentUserId = $beUser->getUserId();