When trying to add a printer, the Cancel button adds it anyway
Steps to reproduce:
I have on my network two printers available, one being already configured, and the other one being unknown.
- Open GNOME Settings
- Go to the Printers section and unlock it
- Click on the Add button, and wait so that the uninstalled printer appears in the list
- Finally, click on the Cancel button
The printer I didn't want to install now appears next to the installed one. More boring, even if deleted, it still is randomly present in the list.