[Bug]: Expose throws a Redis PHP error

### Platform

macOS

### Operating system version

macOS Sequoia 15.6.1 (24G90)

### System architecture

ARM64 (M1, M2, etc)

### Herd Version

1.24.2 (Build: 59)

### PHP Version

_No response_

### Bug description

This:

Using it via the CLI works as expected: I can set a token and successfully expose a site. But the UI seems broken.

### Steps to reproduce

1. Open Herd
2. Select the Expose tab
3. Everything looks fine for about 3 seconds.
4. A PHP Redis error appears above the token field.

### Relevant log output

```shell

```