I can't replicate that. I don't even get a confirm dialog.
* I Set file attribute to ReadOnly,
* Enter inline rename of file
* Change the name
* press return to confirm filename
* It gets renamed and no dialog is shown
I don't get any confirm dialog or anything. Not even Windows Explorer show anything when renaming file with ReadOnly attributre.. ReadOnly attribute does not prevent renaming so not sure why it is showing a dialog for you.
What do you do to trigger it?
In Configuration > Core Settings, under Filesystem tab, ensure "Ask for Confirmation before... Rename read-only files" is checked. Now for the fun part: I made a PDF Read-Only Attribute (Alt+Enter > Properties > Check Read-Only), then I pressed F2 on the File, entered the text (Dupl) in front of the filename (can be any textual rename modification on any filetype), & when I hit Enter I get a Force Rename Confirmation Dialog. Prompting me /w "Yes - Rename The Filename", or "No - Do Not Rename The Filename", I pressed Down ArrowKey & hit Enter (selecting "No - Do Not Rename The Filename", yet it still overrides the selected option & Renames the file (only happens when you navigate the Confirmation Dialog Box using keyboard, works normally when you select via mouse.)
P.S: It only happens when you select via Enter key, however when pressing Spacebar it functions as expected ! It's just a small bug but worth fixing, for the keyboard handicapped.