avast reporting website as phishing

Hi,

I am trying to access https://codingcompetitions.withgoogle.com/ using chrome browser.
Avast is reporting that this site and all of subsites are phishing site.
This has never ever happened except today.

Avast Program: 21.6.2474 (build 21.5.6354.683)
Virus Definition: 210822-0

You can report a suspected FP (File/Website) here: https://www.avast.com/false-positive-file-form.php