Can't past value in field.

[ProjectINT]

Expected behavior

When I type in the field or past value text appears in field.

Actual/Current behavior

The text does not appear in the input field. In console, I see next error: Uncaught TypeError: Cannot read property 'public_id' of null | componentWillUpdate http://localhost:3000/keystone/js/fields.js:8209

Steps to reproduce the actual/current behavior

It's happened with some documents, I don't know how to reproduce.

Environment

node v10.20.1, keystone "version": "4.2.1",

Software	Version
Keystone	4.2.1
Node.js	10.20.1
Browser	any

[ProjectINT]

Solved by rollback to version 4.1.0