[Error] /usr/bin/distrobox-create: line 1049: RECYCLE: unbound variable

- make sure you've read the documentation.

i had find it in the info page of distrobox-create and i found nothing

- Ensure there isn't already an open issue about this.
- Ensure there isn't already a closed/resolved issue about this.

the only issue with key word "RECYCLE" is this and the RECYCLE is '$RECYCLE.BIN'

**Describe the bug**

`/usr/bin/distrobox-create: line 1049: RECYCLE: unbound variable` when trying to create any container

```log
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$ distrobox-create --name alpine --image alpine:edge
Creating 'alpine' using image alpine:edge /usr/bin/distrobox-create: line 1049: RECYCLE: unbound variable
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$ distrobox-create --name test --image ubuntu:latest 1 ↵
Creating 'test' using image ubuntu:latest /usr/bin/distrobox-create: line 1049: RECYCLE: unbound variable
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$ distrobox-create --name test --image centos:stream10 1 ↵
Creating 'test' using image centos:stream10 /usr/bin/distrobox-create: line 1049: RECYCLE: unbound variable
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$ distrobox-create --name test --image debian:stable 1 ↵
Creating 'test' using image debian:stable /usr/bin/distrobox-create: line 1049: RECYCLE: unbound variable
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$ 1 ↵
```

and these images are already downloaded

```log
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$ podman image list
REPOSITORY TAG IMAGE ID CREATED SIZE
registry.opensuse.org/opensuse/distrobox latest 40b21ce72d1d 19 hours ago 986 MB
docker.io/library/archlinux latest e22c3b9e7ce1 2 months ago 497 MB
quay.io/centos/centos stream10 40a16de4e249 6 months ago 623 MB
docker.io/library/debian stable 519c6b2ff578 6 months ago 243 MB
docker.io/library/alpine edge d6201085a185 6 months ago 8.13 MB
docker.io/library/ubuntu latest b1d9df8ab815 8 months ago 161 MB
9885b58a3a7b 11 months ago 16.2 MB
╭─rika@Rika-FA607PI ~ ‹node-› ‹›
╰─$
```

**To Reproduce**
just try to create any container

**Expected behavior**
the container can be created

**Logs**
[distrobox-create.log](https://github.com/user-attachments/files/21433187/distrobox-create.log)
[podman.log](https://github.com/user-attachments/files/21433200/podman.log)

**Desktop (please complete the following information):**
- Are you using podman, docker or lilipod?
- podman
- Which version or podman, docker or lilipod?
- 5.5.2-1.2, openSUSE
- Which version of distrobox?
- 1.8.1.2-1.2, openSUSE
- Which host distribution?
- openSUSE Tumbleweed 20250723
- How did you install distrobox?
- `sudo zypper in distrobox`

**Additional context**
i'am not a native english speaker so sorry for my poor english🙇