"ssl_reject_handshake on" disables TLSv1.3

[Fulachs]

• Have you pulled and found the error with jc21/nginx-proxy-manager:latest docker image?
  • Yes
• Are you sure you're not using someone else's docker image?
  • Yes
• Have you searched for similar issues (both open and closed)?
  • Yes

Describe the bug
If you use any version newer than v2.9.19
TLSv1.3 breaks and is no longer working.
See the change here
See issue ticket https://trac.nginx.org/nginx/ticket/2071

Nginx Proxy Manager Version
v2.9.20+

To Reproduce
Steps to reproduce the behavior:

1. Install any version v2.9.20+
2. add a proxy and check the TLS version
3. maximum is TLSv1.2

Expected behavior
TLSv1.3 should work

Found by @piuswalter and myself.

[nietzscheanic]

+1

[BlackKerio]

+1

[nietzscheanic]

pull request #2932

[github-actions]

Issue is now considered stale. If you want to keep it open, please comment 👍