streamlit-cropper disappear when files comes from other source than file uploader

[agaricus-campestris]

Hi,

Thanks a lot for the work on streamlit-cropper, there are a lot of people using web app in different workshops, even on smartphones !

Title of the issue says it all, I tried so many stuff I'm now lost since several days, I would be grateful to know how to get better logging on this "bug".

I thought it was a tab error like in #19, I tried to give cropper absolute path of the file, I did not try to use streamlit session state stuff though.

Anyway, here is my code to reproduce it :

https://github.com/agaricus-campestris/tmp-error-streamlit-cropper

I would be glad giving more details here.

[agaricus-campestris]

Sorry, the bug comes from file = os.path.abspath(latest_file), which seems to make cropper tool disappear without any error, but for webcam file & uploader file feature it does work like a charm !