Cannot save new booking

[mikantchap]

lodash.templateSources[2]:17 Uncaught TypeError: moment(...).strftime is not a function
at eval (lodash.templateSources[2]:17)
at updateBasketTable (SelectResource.js?r=22zBz:417)
at HTMLInputElement. (SelectResource.js?r=22zBz:325)
at HTMLDocument.dispatch (jquery.js?r=22zBz:5227)
at HTMLDocument.elemData.handle (jquery.js?r=22zBz:4879)

CiviCRM 5.19.4.
Wordpress Version 5.3.2
PHP 7.1

[mikantchap]

(function anonymous(_
) {
//# sourceURL=lodash.templateSources[2]
return function(obj) {
obj || (obj = {});
var __t, __p = '';
with (obj) {
__p += '\n \n ' +
((__t = ( data.label )) == null ? '' : __t) +
'\n ' +
((__t = ( moment(data.start_date, "YYYY-M-D HH:mm").strftime(crmDateFormat) )) == null ? '' : __t) +
'\n ' +
((__t = ( moment(data.end_date, "YYYY-M-D HH:mm").strftime(crmDateFormat) )) == null ? '' : __t) +
'\n ' +
((__t = ( data.quantity_display )) == null ? '' : __t) +
'\n £' +
((__t = ( data.price )) == null ? '' : __t) +
'\n \n \n ';

}
return __p
}
})

[mikantchap]

This is now looking like the CiviBooking extension doesn't work with the Caldera Forms plugin version 1.8.10 (version 1.8.9 is OK though).