I have an application running in Radzen 2.57.2 whch uses Active Directory authentication and the upload component. The code uses the example in the documentation at https://www.radzen.com/documentation/invoke-custom-method/#upload-files and works perfectly.
I've been asked to switch-over to Windows authentication on the application so, I changed the option in Radzen and removed my login page. When running from within the Radzen environment, the application works fine but, the upload component is now not functioning. When you try to upload a file, I get the following in the console:
If I try the upload a 2nd time, I now get:
Do you have any suggestions as to why changing the security type should cause this or how to work around it?