can only upload following files ERROR

Hello, 

I'm faced with the current error "can only upload following files" when using the file upload widget. No matter the file size or file type I see this error.  

I've read through some old JotForm support postings and havent really found any answers that fix my issue, but I have tried the following. 

1) changed the acceptable file extensions to "*" so it will accept all types. 

2) Cloned the form and tried to submit.

3) Deleted the file upload box, and added a new one. 

I've also double and triple checked file sizes. 

Also the form submits like normal as long as I do not try to upload a file. 

Thanks. 

Hi Patrick, please note that your request is being addressed by my colleague in the other thread you created: https://www.jotform.com/answers/1103145

Thank you.