What does SecurityInterstitialCommandId.CMD_PROCEED actually does?

I am working on some SSL Certificate errors, and found that is a website has SSL Error
run sendCommand(SecurityInterstitialCommandId.CMD_PROCEED)
in Chrome console and the site will be loaded.

When I load the site again no error or warning page is shown, Can someone tell me how this command works and how can I revert the untrusted site back to how it was (showing untrusted warning).

I think clearing the site data will revert, but I'm not sure if that's right, If its right is there a js command like the above one to clear site data of a particular website?

Tested site : expired.badssl.com & wrong.host.badssl.com