it is better to use the supported by OutsystemsUI and supported offically plus don't depending on the JQuery as below : 

 1- Range Slider Demo

https://outsystemsui.outsystems.com/WebStyleGuidePreview/RangeSlider.aspx 

2- Range Slider Documentation

https://success.outsystems.com/documentation/11/developing_an_application/design_ui/patterns/using_mobile_and_reactive_patterns/interaction/range_slider_interval/ 

Hi Martin,

In fact since the last publish of this component Outsystems removed JQuery Script from OutsystemsUI Scripts, regarding this change I have release a new version of the component to fix the error, let me know if it works for you.

Have a great week,

Best Regards,

J.P.

Thanks for updating the component.