I am using this package in my next.js project but got this issue. I have copied all code from examples folder but still issue
`Unhandled Runtime Error
TypeError: Cannot read properties of null (reading 'append')

Call Stack
init
node_modules@unicef\react-org-chart\dist\index.js (19:3197)
e.value
node_modules@unicef\react-org-chart\dist\index.js (37:1738)
commitLifeCycles
node_modules\react-dom\cjs\react-dom.development.js (20663:0)
commitLayoutEffects
node_modules\react-dom\cjs\react-dom.development.js (23426:0)
HTMLUnknownElement.callCallback
node_modules\react-dom\cjs\react-dom.development.js (3945:0)
HTMLUnknownElement.sentryWrapped`

How can I fix it ? It is not compatible with Next.js ?