'Open swift package with xcode directly, xcode not showing the `Save as` dialog when I add new file

I used to have the correct flow

new file -> choose file template (Swift File) -> save as (name the file).

Now I have the wrong flow

new file -> choose file template (Swift File)
xcode not show up the save as dialog, just give me File.swift directly.

This problem only happend if I open the swift package directly.

When I do swift package generate-xcodeproj, and open with .xcodeproj. It will work correctly.

Does any one know how to fix this?

xcode swift-package python-3.x tkinter raspberry-pi raspbian

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