Zend certified PHP/Magento developer

Magento2 Admin Login Redirects to Login Page With No Error

I am using magento 2.3 version and i need to install SSL certificate to my domain. I installed lets encrypt certificate to my domain after that my admin is not logging in. It is showing login page with out error.

I verified following

  1. BaseURL & secureURL is same
  2. cookie_domain is NULL
  3. I reinstalled the certificate
  4. When i access https://domainname.com it is working but admin is not working. I changed baseurl and secureurl to https as well but admin is not logging in..
  5. I cleared by browser cookies and tried to login . issue not resolved.
  6. I tried to login with another browser , now the admin is logged in finely but when i access https://domainname.com then admin page is indirect loop.
  7. Cleared magento cache and run deploy commands. But not worked.

Any solution?