Editor.js working with Safari's "Reader Mode"

[tovbar]

Hello everyone,
We're using Editor.js on our WordPress project and we noticed that Safari browser isn't showing the text content in "Reader Mode". We checked the source code of the page and we noticed that Editor.js isn't actually updating the HTML DOM, so the source of the page doesn't have the content which is shown on the front-end.

Example: When we use regular WordPress's "Text Block" element we see the "Reader Mode" icon (https://prnt.sc/1u3083d), but when we use the Editor.js text the icon is gone because the browser doesn't detects the content (https://prnt.sc/1u30bgk).

Do you know any way to enable the screenreader on a Editor.js page?
Your help will be very much appreciated, we are really stuck here.

Thank you very much!