HTTP port not working

### Describe the bug

After upgrading my system from 2026.2.4 to 2026.5.0, HTTP access to Authentik stopped working. When I navigate to the main Authentik page over port 80, the browser only displays a completely black screen.
Port 9443 is still functioning normally, so the issue appears to be limited to the HTTP service.

### How to reproduce

1. Update docker container from version 2026.2.4 to 2026.5.0
2. the problem happens immediately

### Expected behavior

Port should work just fine

### Screenshots

_No response_

### Additional context

_No response_

### Deployment Method

Docker

### Version

2026.5.0

### Relevant log output

```shell

```