No access to the https port on Alibaba Cloud SLB possible?

I put my ECS instances through SLB, I routed the traffic from https (port: 443) to http (port: 80) of my underlying ECS ​​instance. When accessing the https port, however, the following error occurs

Error screenshot

Error: Internal error (check logs)

The same works fine on http port.

specifications:

  1. Application with Play Framework
  2. SSL from the GoDaddy and tls1.0 protocol