Hello, I was looking at the storage section of the appwrite dashboard on my student account and I came across that message when looking at the upload limit.
It does let me update it to values up to 5 gb. Any more will throw another error.
TL;DR
Developers on the GitHub Education plan may encounter a 0B maximum upload file size limit issue. The solution is to update the upload limit to values up to 5GB, as exceeding that will result in an error.