*Feature request* Create a copy of the file in the same folder

[al-n]

Steps to reproduce

1. Choose to copy a file
2. Select the same folder as the source
3. Get an error

Expected behaviour

It would be really cool if instead one could get a prompt if one really means to copy the file to its source location, and then a possibility to give it a name (so to create a copy in the same folder).

Actual behaviour

One gets an error message after selecting "Copy".

[nextcloud-bot]

GitMate.io thinks possibly related issues are #7494 (Feature Request: TOTP sharing of files and folders), #7629 (Create Folders when moving files), #5201 (Feature Request: Show Shared Folder Name), #11322 (Progress bar for file copy/move [feature request]), and #6330 (Move multiple files to another folder (feature request)).

[MorrisJobke]

Duplicate of #9931