Steps to reproduce:
1. Create a new project and install the "AI Generators" package
2. In the Project window, right-click -> Create -> 2D -> Generate Sprite
3. Go to Remove BG section
4. Press “Remove BG” button and observe

Actual results: “Remove BG” button is active and blank image is generated
Expected results: “Remove BG” button is inactive/greyed out and no image can be generated

Reproducible with versions: AI Generators 1.0.0-pre.6 (6000.2.0a10)

Tested on (OS): Ubuntu 22.04

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•  If the issue is not reproducible repeat step 4 a few times
• Same issue is happening in Upscale and Pixelate sections