I've built a windows forms application (clickonce) and deployed to SharePoint Online. I then click on the associated .application file and I get a 403 error. Here's what I see in the clickonce log file:
Activation of "URL to application file" resulted in exception. Following failure messages were detected:
- Downloading "URL to application file" did not succeed.
- The remote server returned an error: (403) Forbidden.
Has anyone had success with ClickOnce apps deploying on SharePoint Online configured with AD FS? If so, do you have any idea of what my issue may be?