cookie auto vanish instantly after click on login with email , password

[kabirslack]

can anyone give me solution? why cookie auto removing when click on login, I am using credentials email & password.

When I click on login, cookie set I can see but in 1 second cookie removed.

I am using AuthJs V5

https://www.loom.com/share/3dd629b0f9424e27846e7f57ece807c5?sid=71e41fbb-6fd0-4d1b-87e6-e923a0af8c67