Hello,
We have an issue that the submit button triggering clover.createToken() doesn't respond when the iframe is loaded, thus the button isn't clickable while it's in this state.
The ‘Submit Payment’ button throws an error saying this.messageSender isn't defined. Specifically, the function clover.createToken() does not immediately execute and throws an error.
Please find the attached link where you can try the button. The issue occurs on random desktop devices regardless of OS or browsers.
https://my.hornblower.com/assets/scripts/guemes/index.html?propertyID=guemes&bookingTypeId=1108971