I have upgraded the site from magento 2.4.2 to magento 2.4.4. After the upgrade, the customer login is working fine, but after logging in, if I move to any other pages, the customer logs out automatically. I am not getting any error in system.log or exception.log or debug.log.

  • Try to compile one's and check it into different modes. Jul 12, 2022 at 12:44
  • @DhirenVasoya i have check with all modes and compile the code still i am fetching same problem. Jul 12, 2022 at 12:59
  • Thank you for suggestion, i have found the solution, it's related to varnish.i have set built in cache on full page cache(Caching Application) configuration. Jul 12, 2022 at 13:38

1 Answer 1


check in your magento database :

SELECT * FROM core_config_data WHERE path = 'web/cookie/cookie_domain'; 

To update the cookie domain, use this query:

UPDATE core_config_data SET VALUE = "domain.com" WHERE path = 'web/cookie/cookie_domain';

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