Error when edit a change request

Problem/Motivation

On the Change Requests tab of /node/{nid}/patches, you'll see a list of change requests. When you have the 'Edit change requests permission', 'Edit' appears in the toggle menu for patched change requests. If you click /patch/{id}/edit, you won't see the change request diffs, but you'll see a save button. When I press the save button, get an unexpected error.

Steps to reproduce

TestUser1 registers and publishes a content.

TestUser2 create a change request for that content.

TestUser1 edits its change request.

There is nothing that can be edited, but the save button is displayed, so press the button.

An error message is displayed.

The website encountered an unexpected error. Please try again later.

Drupal\Core\Entity\EntityStorageException: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'status' cannot be null: UPDATE {patch} SET uuid=:db_update_placeholder_0, created=:db_update_placeholder_1, changed=:db_update_placeholder_2, status=:db_update_placeholder_3, rtype=:db_update_placeholder_4, rbundle=:db_update_placeholder_5, rid=:db_update_placeholder_6, rvid=:db_update_placeholder_7, uid=:db_update_placeholder_8, patch=:db_update_placeholder_9, message=:db_update_placeholder_10 WHERE id = :db_condition_placeholder_0; Array ( [:db_update_placeholder_0] => 75e4ddfa-3112-45f3-a8d0-4bf09626248a [:db_update_placeholder_1] => 1616914045 [:db_update_placeholder_2] => 1616919082 [:db_update_placeholder_3] => [:db_update_placeholder_4] => node [:db_update_placeholder_5] => test_change_request_content2 [:db_update_placeholder_6] => 240 [:db_update_placeholder_7] => 553 [:db_update_placeholder_8] => 554 [:db_update_placeholder_9] => a:1:{s:22:"field_body_long_format";a:1:{i:0;a:1:{s:5:"value";s:753:"@@ -784,8 +784,703 @@ s.%3C/p%3E%0D%0A +%0D%0A%3Cp%3ESed ligula odio, elementum sit amet porta tincidunt, interdum vitae massa. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia curae; Interdum et malesuada fames ac ante ipsum primis in faucibus. Morbi at tortor eget augue ullamcorper accumsan sit amet et est. Vivamus in viverra eros, ac efficitur orci. Suspendisse consequat lobortis ante quis volutpat. Vestibulum fringilla lectus id massa mattis, eu pretium eros cursus. Praesent sollicitudin arcu fermentum orci finibus, at luctus ipsum cursus. Donec convallis, metus pretium imperdiet vulputate, tellus lacus imperdiet erat, non fringilla erat urna eu ipsum. Vivamus porta imperdiet lacus a posuere.%3C/p%3E%0D%0A ";}}} [:db_update_placeholder_10] => I added some sentences. [:db_condition_placeholder_0] => 3 ) in Drupal\Core\Entity\Sql\SqlContentEntityStorage->save() (line 846 of core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php).

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes

Thank you.