untimely validation for "Maximum upload size"

Sorry for my late answer.
I have tested with a simple value field:
1-upload a 1.8 MB file
2-Change field property: Max=1Mb
3-Edit the node to try to remove the file

Result=the "description" subfield of the file field is red (without message)
widget=Browser for file (modal)

If I change the file field definition by removing the "Activate description field" and after that if I try to remove the file, I don't have any message, and no red square, but nothing happens: the file is not removed

As a side node, firstly I didn't apply the patch because I saw it was committed; but in fact, it was not the case.
I use "composer require" to install all my module.
But after a "composer update" file_browser didn't get updated and the patch was not included.
Here is my extract of composer.lock

           "name": "drupal/file_browser",
            "version": "dev-1.0.x",
            "source": {
                "type": "git",
                "url": "https://git.drupal.org/project/file_browser",
                "reference": "6d1c03f30871eb4ac2585ed0dc8c9f324d50c96d"
            },

In confirm that #7 is doing the job!!

Thanks for this