TypeError: $(…).datepicker is not a function

I am have trouble using this plugin, with multiple languages by wpml, this plugin create issues, like for english version, i have no issues, but on other languages this error come TypeError: $(…).datepicker is not a function on sales page, and this is not rear, i found a similar issue in one of your support forum as well, but even there couldnot find any solutions given.

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