Why does it not let me upload a world onto my minehut server?

[Voicis]

I'm trying to upload a minecraft map onto my minehut server and its not working.
I go into dashboard/world and I upload the zip file. I made sure it contains to uppercase letters and no spaces. When I uploaded it it said an error occurred, what do I do?

[tigero9]

I believe that the dashboard has a upload limit of 50 MB, while the in game method using Dropbox is more efficient and has a 500 MB limit. The size of the world could be what's causing it.