Fail to load workflow from png saved with some custom nodes.

[49RpK5dY]

Dragging or directly opening images saved with some custom nodes fails to load embedded workflow on 1.32.1.

test.saver.json

Tested https://github.com/wallish77/wlsh_nodes and https://github.com/alexopus/ComfyUI-Image-Saver Trying to open first saved image results in new workflow but it is just a copy of the one that was already open. The second one builds a new workflow from scratch based on metadata instead of opening embedded workflow. Third one works as intended.

Dragging images saved on 1.32.1 in 1.32.0 work just fine.

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