False Positive: Site Blocked - HTML:Script-inf [Susp]

Hello,

I administer a website : https://ffyb.ch/

There was a problem with the website, in november 2023, when it got hacked and injected malware into it. Since then we fixed it and everithing it is OK. But now on scan it shows that :
Avast - HTML:Script-inf [Susp]

https://www.virustotal.com/gui/file/cc66662b974ddc892e648ff7b311bb0996fbbb3364350728dd37efd09003df0f?nocache=1

https://sitecheck.sucuri.net/results/https/ffyb.ch

Can you unblock the website from your database please ?

https://forum.avast.com/index.php?topic=14433.msg1289438#msg1289438