Chrome still stuck on 'Managed by organizations'

Recently I was made redundant by company but the chrome I use is somehow 'Managed by the organization' The IT told me that we do not have control over your personal machine so it might be the case of removing chrome, which I did but it still says same as in screenshot below. What is the solution to this as my ex company has cleary said they do not control my chrome as I left the company Where should I look outside the chrome app itself to remove this configuration on macOS Sonoma?