I am having issues with implementing Iubenda script in my nextjs application.

Hey, I have a Nextjs application in which I need to implement Iubenda script. 

but I cannot use all the properties such as if I use

"countryDetection":true,

 the popup doesn't show up. but if I remove that, it comes though but after clicking on agree or disagree, a widget becomes visible under the footer and it cannot be hidden in any way. 

here is the widget:

I've figured out that this below property is occuring that widget to be visible always and if i remove this, the widget doesn't show up anymore. 

 

  "enableUspr":true,

 need to implement it within 2 to 3 days. and there is no documentation available regarding "implementing iubenda with nextjs 13"