I am working with the JHipster built Application where we authenticate via Keycloak(version 4.4.0 final). During verify email, I am receiving email with confirmation link to confirm email. In few situation the verification link is not working. Below I have mention the steps that I did and problems. Steps: 1. Registration with chrome 2. Get mail for email verification 3. Close the chrome and restart 4. Try to use verification link Problem: 1. If I closed the current browser window/ open link in private window/ open link in different browser, the link is not working anymore. Cause of the problem: This problem is accrued because of the cookies that keyclaok creating during registration. AUTH_SESSION_ID and KC_RESTART Because when I close the browser window this cookies are no more in browser. If i try to use verifcation link is the same browser window that i used for Registration than it’s working fine. Becuse in this browser window those two Cookies are stored. Sent from Mail for Windows 10