Blazor Web App runs perfectly locally but not when uploaded to a live server.

I've created a Blazor Web App that allows a user to select from folder a text file.  They then click a submit button that sends the text file to the chat gpt API, which, after about 30 seconds or so, sends a reply back that the user can then copy it via a button.

This all works correctly when I run it locally on my computer.  When I upload it to the server that hosts my site and run it from the live site, I can select one of the text files, but it no longer sends it to the API to be processed. 

According to the servers support, everything is fine on their end so its my code.  I'm very new to this and for the life of me, I cannot find why it doesn't work on the live server when it works locally.  Any suggestions would be greatly appeciated.