Throws an error when saving on new entries

[mijewe]

The password saving works well on existing entries, but when saving new entries I get the following error:

Integrity constraint violation – yii\db\IntegrityException
SQLSTATE[23000]: Integrity constraint violation: 1048 Column ‘entryId’ cannot be null
The SQL being executed was: INSERT INTO `craft_imarc_password_protection_record` (`entryId`, `passwordProtectionEnabled`, `password`, `dateCreated`, `uid`, `dateUpdated`) VALUES (NULL, 0, ‘’, ‘2021-01-27 16:43:15’, ‘a510e6f6-d7ce-4e90-8615-9c1feb8a0dea’, ‘2021-01-27 16:43:15’)
Error Info: Array
(
    [0] => 23000
    [1] => 1048
    [2] => Column ‘entryId’ cannot be null
)
↵
Caused by: PDOException
SQLSTATE[23000]: Integrity constraint violation: 1048 Column ‘entryId’ cannot be null
in /vendor/yiisoft/yii2/db/Command.php at line 1290

It looks like the entryId doesn't exist at this point.

This is on Craft 3.1.34.3

[jannisborgers]

I installed the plugin midway through development.

When activated, existing entries cannot be saved anymore, no matter if the „Enable Lock Screen“ toggle is active or inactive or a password has been set. I get the same error message that @mijewe pasted above.

On new entries, the initial save is successful, but opening the entry afterwards shows that the toggle has been moved back to inactive. After this, the same error occurs on save like other existing entries.

Only way is to deactivate/uninstall the plugin.

Craft is on version 3.5.17.1