Deceptive Content error

We are experieincing a serious security issue as shown in the below screenshot
https://prnt.sc/p0yu5s
Its a self hosted install.

Hello Noorudheen,

Your installation files/folders may be corrupted. I would suggest a clean new installation.

Regards

Hi Denis,
Thanks for the response,
but we have some entered already,
is it ok to make a new install and change the db to current one in .env files?
Additionally, a full account malware scan done by our hosting provider doesn't detect any infection in this folder, but the browser error and warning still exists

Regards