I am recently facing problem with reCAPTCHA Enterprise. On every form where it is implemented i get this error:
Uncaught TypeError: qF is not a function
at recaptcha__en.js:601:176
at Array.<anonymous> (recaptcha__en.js:68:221)
at recaptcha__en.js:599:379
at recaptcha__en.js:1034:261
There were no code or database changes, it is Magento environment with Hyva theme.
Tried going back with codebase and backuped database and error still exist.
I just had the same issue and for me the answer was the same as this question.
Basically, my knockout code had self = this;
in the initialisation. Making this var self = this;
fixes it.
I suspect Google must have released an update which means using self as a global variable is causing conflicts.
I'd perhaps search any non-core form extensions for the term self = this;
to see if that is also the case for you.