Invalid Notebook link 404

[gramjos]

I received the error below

Invalid Notebook
There was an error rendering your Notebook: the 'state' key is missing from 'metadata.widgets'. Add 'state' to each, or remove 'metadata.widgets'.
Using nbformat v5.10.4 and nbconvert v7.16.6

When try trying to access Pix2Struct/Fine_tune_Pix2Struct_on_key_value_pair_dataset_(PyTorch_Lightning).ipynb

@NielsRogge

[NielsRogge]

Hi

See #489