Trying image classification demo twice yields error - Failed to execute 'dispatch' on 'MLContext': Invalid inputs: The context of MLGraph doesn't match the context of the MLTensor with name "pixel_values".

[fdwr]

• Go to https://microsoft.github.io/webnn-developer-preview/demos/image-classification/?provider=webnn&devicetype=gpu&model=resnet-50&run=5 via either:
  • Microsoft Edge 130.0.2849.52 (Official build) (64-bit)
    Revision 0fc97f382530af0427e50f1116a5baaa0c89f90d
    Chromium version 130.0.6723.59
  • Google Chrome 132.0.6817.0 (Official Build) canary (64-bit)
• Click Classify once.
• Click Classify again.
• See error: Failed to execute 'dispatch' on 'MLContext': Invalid inputs: The context of MLGraph doesn't match the context of the MLTensor with name "pixel_values".

Belem Zhang (@ibelem)

[ibelem]

A duplicate of #46

[fdwr]

Duplicate.