Hi, we have setup the plugin and created all necessary points incl. Google recaptcha.

After selecting an date and time and filled out all fields - I press the submit button and nothing happen. A look at the browser console show the following:   Uncaught TypeError: response.responseJSON is undefined
req https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:973
jQuery 8
finalComformation https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:931
singleConformation https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1016
jQuery 7
singleConformation https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1013
jQuery 9
init https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:218
Plugin https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:22
jQuery.fn[pluginName]/< https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1156
jQuery 2
pluginName https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1154
<anonymous> https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1166
<anonymous> https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1167
frontend-bootstrap.js:973:17
req https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:973
jQuery 8
finalComformation https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:931
singleConformation https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1016
jQuery 7
singleConformation https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1013
jQuery 9
init https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:218
Plugin https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:22
jQuery.fn[pluginName]/< https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1156
jQuery 2
pluginName https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1154
<anonym> https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1166
<anonym> https://test.yoga-ambiente.de/wp-content/plugins/easy-appointments/js/frontend-bootstrap.js?ver=3.4.3:1167