ACSD-46404: Admin user cannot log in after upgrading to 2.4.4

The ACSD-46404 patch solves the issue where an admin user cannot log in after upgrading to 2.4.4. This patch is available when the Quality Patches Tool (QPT) 1.1.19 is installed. The patch ID is ACSD-46404. Please note that the issue was fixed in Adobe Commerce 2.4.5.

Affected products and versions

The patch is created for Adobe Commerce version:

  • Adobe Commerce (all deployment methods) 2.4.4

Compatible with Adobe Commerce versions:

  • Adobe Commerce (all deployment methods) 2.4.4 - 2.4.4-p1
The patch might become applicable to other versions with new Quality Patches Tool releases. To check if the patch is compatible with your Adobe Commerce version, update the magento/quality-patches package to the latest version and check the compatibility on the Quality Patches Tool: Search for patches page. Use the patch ID as a search keyword to locate the patch.


The admin user cannot log in after upgrading to 2.4.4.

Steps to reproduce:

  1. Log in to the Admin Panel
  2. Navigate to Store > Settings > Configuration > Advanced > System > Security.
  3. Set the Max Session Size in the Admin to 0 and save it.

Expected results:

The admin user is able to log in successfully.

Actual results:

The admin user gets logged out and is unable to log in.

Apply the patch

To apply individual patches, use the following links depending on your deployment method:

To learn more about Quality Patches Tool, refer to:

For info about other patches available in QPT, refer to Patches available in QPT in our developer documentation.