Failed: InvalidArgumentException after update (drush updatedb) to 1.0.0-beta7

Problem/Motivation

Error message after updating to Drupal core 11.4.7 and Display Builder 1.0.0-beta7 and running Drupal database update:

The following updates returned messages:
display_builder module
Update #3
Failed: InvalidArgumentException: The configuration property islands.state.revert.value doesn't exist. in Drupal\Core\Config\Schema\ArrayElement->get() (line 100 of /var/www/html/web/core/lib/Drupal/Core/Config/Schema/ArrayElement.php).

Steps to reproduce

1. Using composer, update from Drupal core 11.4.5 to 11.4.7 and from Display Builder 1.0.0-beta6 to 1.0.0-beta7 with all dependencies.
2. In the Drupal UI, run updates.
3. Error message displays.

The front end of the site looks as expected and the display builder pages and panels appear to be working (for example, "logs" is now merged into "history").

I cleared caches and ran Drupal database update again and it continues to report that display_builder module has 6 pending updates. When I apply the pending updates, Drupal reports "Completed 7 of 7" and then displays the same error as above.

Proposed resolution (tested)

To fix it until beta8, need to run this:

drush php:eval '
$f = \Drupal::configFactory();
foreach ($f->listAll("display_builder.profile.") as $name) {
  $c = $f->getEditable($name);
  $r = $c->getOriginal("islands.state.revert", FALSE);
  if (is_array($r)) {
    $c->set("islands.state.revert", ($r["value"] ?? "label") !== "hidden")->save(TRUE);
  }
}'

Then drush updb will work.