Webside not loaded (isotope product-list)

### Have you already looked into this bug?

- [X] I have checked the [Troubleshooting Guide](https://devilbox.readthedocs.io/en/latest/support/troubleshooting.html)
- [X] I have checked [Release notes](https://github.com/cytopia/devilbox/releases) for potential migration steps
- [X] I have checked [existing issues](https://github.com/cytopia/devilbox/issues) for similar bugs
- [X] I have googled this bug already with no luck
- [ ] I have not done any of the above

### (Optional) Error message

HTTP CODE 503

### What went wrong?

webpage unreachable

### Expected behaviour

webpage shown, webshop with product list

### How can we reproduce the bug?

see #948; also have isotope 2.8.8. installed and configured

### Host Operating System

Linux

### Host Platform (amd64, arm64, other)

amd64

### (Linux only) Is SELinux enabled?

No, SELinux is disabled

### Docker version

#948

### Docker Compose version

#948

### Devilbox version

#948

### Have you removed stopped containers before starting?

Yes

### Have you pulled latest Docker images before starting?

Yes

### Devilbox start command

#948

### Config: .env file

```shell
#948
```

### Config: docker-compose.override.yml

_No response_

### Config: ./check-config.sh

```shell
#948
```

### Log: docker-compose logs

```shell
#948
```

### (Optional) Additional information

All webpages are shown, all but the one with the product list