In the process of upgrading recaptcha v1 to v2, I came across an error which says,
Uncaught TypeError: Cannot set property 'value' of null
at Object._set_challenge_internal ([login to view URL]:186)
at Object._set_challenge ([login to view URL]:185)
at Object.finish_reload ([login to view URL]:185)
at reload?c=SHUTDOWN&k=SHUTDOWN&reason=r&type=image:1
Can you please fix it. Its quiet urgent.