Stripe form not showing due to security reasons

Card detail Form is not showing This error is coming:

Sorry, for security reasons your card cannot be processed. Please refresh this page and try again. If the problem persists please check that Javascript is enabled your browser.

I have tried to use fix given on this link https://www.drupal.org/project/uc_stripe/issues/3168978
but no success.

Is this module still working on drupal 7 sites? Please let me know if there is any fix for this.