I have the same issue. When I deploy the web, I can do copy/paste excel sheet into interactive table. But as a external user, they can’t copy/paste excel sheet multiple lines into interactive table. There is no error, just can’t copy/paste. I believe it’s related to toml file security configuration about the web. Anybody can help?
Just wanted to add onto this thread as another streamlit user experiencing this issue. When fully deployed the copy/paste functionality into the dataframe ceases to work. Hopefully this will be addressed in an upcoming release.
Hey, the copy/paste functionality of the st.data_editor uses the Clipboard API. This sometimes requires additional settings depending on how the Streamlit frontend is served. If it is served through an iframe, it requires adding the clipboard-write permission to the iframe:
Potentially also the clipboard-read permission, but I’m not 100% certain on this.
Also, on the first paste on the website, the user will get asked to allow this clipboard access:
If the user blocks this access, the feature will not work. It’s also possible that the user has configured the browser to always block this feature.