Another errror appears alongside those:

2: Form elements must have labels
Description: Ensures every form element has a label
Help URL: https://dequeuniversity.com/rules/axe/4.8/label?application=axeAPI
Help: Form elements must have labels
Impact: critical
Tags: cat.forms, wcag2a, wcag412, section508, section508.22.n, TTv5, TT5.c, EN-301-549, EN-9.4.1.2, ACT

HTML element:
<input type="text" autocomplete="new-password" autofill="no" tabindex="" style="width: 4px;">
Selector: [input[autocomplete="new-password"]]
Fix any of the following:
Form element does not have an implicit (wrapped) <label>
Form element does not have an explicit <label>
aria-label attribute does not exist or is empty
aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty
Element has no title attribute
Element has no placeholder attribute
Element's default semantics were not overridden with role="none" or role="presentation"

This seems to be caused by an use of selectized for the livedata of last author selection