Preconditions (*)

2. Magento 2.4-develop, 2,4,4

Steps to reproduce (*)

1. Store > Settings > Configuration. - Advanced and choose System - Security - set Max Session Size in Admin to 0 and save
2. Login to admin

Expected result (*)

1. [Screenshots, logs or description]
2. Login works

Actual result (*)

1. [Screenshots, logs or description]
2. Unable to login

Please provide Severity assessment for the Issue as Reporter. This information will help during Confirmation and Issue triage processes.

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.