How to Import a LaTeX file

[BasilePa]

Describe the bug
Import from LaTeX, JSON, Markdown and CSV
gives
Your LaTeX table could not be loaded. Help us and send us the code of your table so we can see what happened.
when click the button
Import the Content of a file

NOTE: I expect a window to pop up that will allow me to navigate and select the file I want to edit.

Answer the following questions

1. Which browser are you using:
   Chrome
   JSON code

Add the JSON code generated by the editor. To do so, click on "File > Generate JSON" at the top left corner of the editor. It will allow anyone to reproduce the table and any options you selected. Beware of any sensitive or confidential information in your table, as it will be part of the JSON code:

Your JSON code here.

** Related LaTeX code **

Insert any related LaTeX code here:

Your LaTeX code