The way it is integrated here resolved the issue!
replace this:
import { ZoomMtg } from ‘@zoomus/websdk’;
ZoomMtg.setZoomJSLib(‘https://source.zoom.us/1.7.2/lib’, ‘/av’);
ZoomMtg.preLoadWasm();
ZoomMtg.prepareJssdk();
by this:
declare var ZoomMtg;
ZoomMtg.setZoomJSLib(‘https://source.zoom.us/1.7.2/lib’, ‘/av’);
ZoomMtg.preLoadWasm();
ZoomMtg.prepareJssdk();