ensure `command` is properly declared

Describe the bug

ensure command is properly declared

Reproduction

na

System Info

na

Used Package Manager

bun

Validations

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• Read the Contributing Guide.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
• The provided reproduction is a minimal reproducible of the bug.

resolved in >0.9.0