Go to Obsidian and paste the copied file with Ctrl-V.
The file is copied to the Vault and a link to it is created in the note.
Operating system: Windows 10
Obsidian version: v0.13.31
Installer version: v0.12.5
Operating system: Windows 10 Pro 10.0.19044
Login status: not logged in
Insider build toggle: off
Live preview: on
Legacy editor: off
Base theme: dark
Community theme: Comfort color dark
Snippets enabled: 0
Safe mode: on
The file pasting operation worked on v0.13.23. After upgrading to v0.13.31, the problem started happening.