Hi,  I enabled the recaptcha setting on my website and I am now unable to login due to an error in the captcha: "ERROR for site owner: Invalid key type".  I have no conflicting plugins enabled.  I've looked up solutions and I believe that the problem is that I chose the wrong recaptcha key from google; I signed up for the invisible check instead of the checkbox version.  Unfortunately, I can't access my website from the login page to change any settings, and I can't figure out where I might be able to change the key in the actual file structure of my site.  What should I do?

thanks