help request: When using a 302 redirect, port 9443 is appended.

[MichaelLLC]

Description

Apisix is deployed through a Helm chart in AWS EKS.
When I call the URL https://tasklist.camunda.example.net on port 443, a 302 redirect occurs, and the port in the address bar changes to 9443. The call chain stops working because the AWS NLB listens on port 443.

A similar issue occurred with a 301 redirect, but it was resolved by adding the following parameter to config.yaml:

redirect:
  https_port: 443

How can this be fixed for a 302 redirect? How to configure it so that the port is 443 and does not change?

Environment

• APISIX version (run apisix version): 3.11.0
• Operating system (run uname -a): Linux apisix-internal-59d79555bb-b8j4x 5.10.228-219.884.amzn2.x86_64
• OpenResty / Nginx version (run openresty -V or nginx -V): openresty/1.25.3.2