Collapse expand in menu not work

Collapse expand in menu not work. https://app.akaunting.com/

I using Firefox.

<p>Collapse expand in menu not work. https://app.akaunting.com/<br /><br />I using Firefox. </p>

Hi Barry,

Thank you so much for report us this issue, we fixed this problem right now.

Have a nice day!

<p style="color:#151a1f;font-family:Lato, sans-serif;">Hi Barry,</p><br /> <p style="color:#151a1f;font-family:Lato, sans-serif;">Thank you so much for report us this issue, we fixed this problem right now.</p><br /> <p style="color:#151a1f;font-family:Lato, sans-serif;">Have a nice day!</p>