We require specific metadata to accompany documents uploaded to a document library. To accomplish this we have a Power App with pull-down menus for various metadata entries.
Each document type has different metadata field entries. I.E. Some may have metadata for a specific field. Others may not. The Power App forces users to make a selection in each pull-down presented. Some selections display additional pull-down menus for more metadata.
All menus must have a selection before the user is presented with the upload file button. However, users may bypass all of this by going directly to the document library to upload a file. How may we prevent users from bypassing the Power App?