Classic Editor integration error when editor element is null

[mlwilkerson]

See customer report in the plugin support forum here.

Failed to load resource: the server responded with a status of 404 ()Understand this errorAI
index.js?ver=5.0.1:1 Uncaught TypeError: Cannot read properties of null (reading ‘parentElement’)
at d (index.js?ver=5.0.1:1:1805)
at index.js?ver=5.0.1:1:2089

Notice:

Cannot read properties of null (reading ‘parentElement’)

A null should be skipped. But then it won't be initialized. Will that suffice? Or is there something being done by another plugin that undermine's our plugin's expectations?