File Upload option when creating Form produces error

[dirkzwart]

When creating a Form, I have the option for file upload, however when I select it, I receive the following error.

This form is for internal use only, and I have gone through all Site Features pages and verified the Lockdown option was not enabled. If anyone has seen this or can show me what I am missing, thanks in advance!

[#2 · Accepted solution]

Hi @dirkzwart ,

The File upload question type need you de-active the setting for "Limited-access user permission lockdown mode" for your OneDrive for business setting. Here is an article talk about how to verify / change the status of this setting: 

https://docs.microsoft.com/en-us/sharepoint/troubleshoot/sharing-and-permissions/cannot-access-share...

Hope it helps. 

Wenjun