Hello nagesh,
Thank you for reaching out.
Could you please clarify where you are experiencing difficulties with authentication on your site (e.g., the front-end login or another specific section)? Kindly note that the backend login is working perfectly, so this issue might be specific to another area of the site.
Regarding the "Upgrade" and "Renew Now" buttons, please note that their presence is normal, even when your subscription is active. These options allow you to extend or enhance your plan if needed.
We look forward to your response to assist further.
Best regards,
Shuvo