QXF Schema validation

[FReichelt]

Hello, i've tried importing a qxf file for the Stairville LED BAR 126 / 252 RGB, but the upload failed:

{
  "plugin": "qlcplus_4.12.2",
  "fileName": "stairville_led_bar_modified.qxf",
  "fileContentBase64": "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",
  "author": "Florian Reichelt"
}

Parse error (Cannot read properties of undefined (reading 'Model'))

I've uploaded the wrong file, and I think it would be a nice idea to add an error message instead of redirecting them to GitHub if the scheme is wrong.