Lesson Feedback%3A Mutable File System - Lesson 4 (Add a file to MFS) I'm trying to submit the solution, it's identical to the suggested solution, files are there, but i get a timeout error, can't complete the lesson and move on, tried multiple times, verified code is identical to solution

[BBuchholz]

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Maybe just an issue when using the tutorial on a mobile browser, doesn't work on my Android phone in Chrome with the code exactly as is from the solution, i receive a timeout error. Works fine on my Chromebook though, so may have opened this issue in haste, as mobile might not be relevant to tutorial scope?