Version 5.153.4 causing issues with Caldera Form

Hello,

I noticed this morning when I updated to version 5.153.4 of the plugin that the Caldera Forms field type “phone number (better) now gives an error of “undefined” and doesn’t allow the form to be submitted when it’s mandatory.

Disabliing the CleanTalk plugin removes the issue and reeabling it brings the issue back.

This has not been an issue until this new update 5.153.4.

Has anyone else had this experience and can anyone help?

Thanks,
Nigel