Is your feature request related to a problem? Please describe.
Running RunCellpose with a custom model, and changing the model from the previously defined folder, doesn't warn you that the file is not found anymore; the module just runs with a built-in model from cellpose, without raising any error.
Describe the solution you'd like
Raise ValidationError in the pipeline for File not found when running RunCellpose with custom models.
Is your feature request related to a problem? Please describe.
Running RunCellpose with a custom model, and changing the model from the previously defined folder, doesn't warn you that the file is not found anymore; the module just runs with a built-in model from cellpose, without raising any error.
Describe the solution you'd like
Raise ValidationError in the pipeline for File not found when running RunCellpose with custom models.