how do I detect if user logined using my login button or login from

How do I stay logined to my email account when I accidently clicked on logined I logined in on Genshin yesterday on my Birthday and I got this CulturedGuy995 20220906 Follow Genshin Impact • Daily Sharing Rewards Reward Gift logined and if user 'test' was logined on website response is 403 'Forbidden' If user 'test' not logined response is 201 'Created' ↧ Search ↧ Remove

logined Hi! I want to cache full page for non-logined user for 10 mins I've seen tutors but in all varnishnginx tutorials said it is caching users without