Uploading Forms from ODK Build to Digital Ocean server

1. What is the problem? Be very detailed.
I have recently created my aggregate in the digital ocean platform but am not able to upload forms from ODK build to the server. Am suspecting it has to be an issue on how I write the address
If anyone is using this process and is successful, please help

2. What app or server are you using and on what device and operating system? Include version numbers.
ODK aggregate V2.0.3
ODK Build (Online Version)

3. What you have you tried to fix the problem?
Tried editing the server name with no luck

4. What steps can we take to reproduce the problem?
Create a for on ODK Build (Online) and try uploading to http://extrasolutionsuganda.space
I have allowed anonymous access
5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.