Fix: Type error: Argument 1 passed to ...\MySqlPlatform::getAlterTableSQL() must be an instance of ...\TableDiff, bool given

Type error: Argument 1 passed to Doctrine\DBAL\Platforms\MySqlPlatform::getAlterTableSQL() must be an instance of Doctrine\DBAL\Schema\TableDiff, bool given

Author: zelenomodrypes

src/BackgroundQueue.php

@@ -456,7 +456,7 @@ public function updateSchema(): void
 
 		if ($this->createSchemaManager()->tablesExist($this->config['tableName'])) {
 			$tableDiff = (new Comparator())->diffTable($this->createSchemaManager()->listTableDetails($this->config['tableName']), $table);
-			$sqls = $this->createSchemaManager()->getDatabasePlatform()->getAlterTableSQL($tableDiff);
+			$sqls = $tableDiff ? $this->createSchemaManager()->getDatabasePlatform()->getAlterTableSQL($tableDiff) : [];
 		} else {
 			$sqls = $this->createSchemaManager()->getDatabasePlatform()->getCreateTableSQL($table);
 		}