Downloading file doesn't work in Safari 16.1#43

Hi, The code: ```javascript const fileHandle = await showSaveFilePicker({ _preferPolyfill: false, suggestedName: 'test.jpg' }); if (fileHandle) { const response = await fetch('https://test.com/test.jpg'); const writable = await fileHandle.createWritable(); await response.body.pipeTo(writable); } ``` Works well in Chrome, Opera and FF. But on Safari 16.1 on Mac it throws the error: **TypeError: Constructor requires 'new' operator** It comes from this line: ```javascript const writable = await fileHandle.createWritable(); ``` Am I doing something wrong here?