Component pages: error blocking javascript

[arcepaul]

The code component is causing causing errors to appear in console on certain pages (I.e. breacrumb, site-alert) which is preventing any further javascript to run on the page. In the case of breadcrumb, it prevents the aria-label changing script from running and causes an accessibility issue to appear on axeDev scan.

ESTIMATE 2

error produced:

VM102:4 Uncaught TypeError: Cannot read properties of null (reading 'dispatchEvent')
    at <anonymous>:4:11
    at <anonymous>:5:5
    at index.es.js:39:20
    at Ii (react-dom.production.min.js:262:359)
    at t.unstable_runWithPriority (scheduler.production.min.js:18:343)
    at Wl (react-dom.production.min.js:122:325)
    at Oi (react-dom.production.min.js:261:308)
    at react-dom.production.min.js:261:215
    at D (scheduler.production.min.js:16:224)
    at w.port1.onmessage (scheduler.production.min.js:12:346)```