FileInput error with big files

Hi, i have created a panel using Bokeh+Plotly+Panel to join them and i am trying to export it as a webApp. The problem is that i need to get the name of a big file, and when trying so the connection is lost.

Is there any way of getting just the name of the file (I don’t need the full path) or reconnect after loading the file

Thanks in advance

The question is too vague to speculate much on anything. What does this mean:

Can you just have a text box and the user can enter the filename? If you mean you want the users to be able to use a system file selection dialog to get the filename, please be advised this is un-workable in general. For security reasons, browsers will not reveal the path to loaded files back to the browser, only the contents. (We have no control over this)