After upgrade to magento 2.4.4 i am not able to access the backend area;
The access input is correct and no error is showing (it does if I put wrong password),
it redirects me to domain.test/backend/admin/dashboard/index/key/..etc but the frontend stays on the login form.
I checked that secure and unsecure urls are right,
cookie domain is set to app.domain.test
I already setup and cleared cache
the solution is:
bin/magento config:set system/security/max_session_size_admin 2560000