Every time you open table then close it you scroll to top of page

[jarofgreen]

Brief Description
JS error in Design system means every time you open table then close it you scroll to top of page

Severity
Medium/Low

Steps to Reproduce

1. Go to https://tables.iatistandard.org/
2. Scroll down to bottom
3. click usg:statelocation
4. press esc or click outside popup

Expected Results/Behaviour
stay in previous place in page

Actual Results/Behaviour
scroll to top

dets

Uncaught TypeError: i is null in JS for design system