Google reCAPTCHA Error

I’m getting this error in the console when using Google reCAPTCHA v3 with the active site key:

VM1046 recaptcha__en_gb.js:431 Uncaught Error: Invalid site key or not loaded in api.js: 6Ld1wiIr------------------

I recently moved from Google reCAPTCHA v2 to v3. Currently, both v2 and v3 are active and used in existing forms. Is this correct?

Only one should be used at a time. The next version of the reCAPTCHA Add-On will make this clearer by removing the v2 settings when v3 are configured. When using v3, you should remove the Captcha field from your forms. v3 does not use a field.