Description

When selecting "0" for max terms, all terms should be displayed. However, in the editor, I'm seeing "No Terms Found".

cc @cr0ybot @ntsekouras @mikachan @t-hamano

Step-by-step reproduction instructions

1. Insert a "Terms Query" block and select a term template.
2. Select "0" for "Max Terms".
3. See that we're displaying "No Terms Found" in the admin.

Screenshots, screen recording, code snippet

Environment info

• Gutenberg: trunk
• Theme: Twenty Twenty-Five
• Browser: Chrome 141.0.7390.66

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

• Yes

Please confirm which theme type you used for testing.

• Block
• Classic
• Hybrid (e.g. classic with theme.json)
• Not sure