Hi,
I have a CRUD operation in Canvas App for a Sharepoint Document Library (not Sharepoint List!).
Followed this article to implement the same.
Works fine to create new images.
I have edit screen where image metadata and image preview is shown, so customer can edit and save it back to Document library. On Edit, the Flow is unable to recognize "contentByte" , used the same code for both New & Edit.
I used "Add picture" control to preview (uses same control in Add new).
Save button On Select:
"Add picture" control .Image property