Version: (using KDE KDE 3.5.6) Installed from: SuSE RPMs When you try to manually edit filename for upload Konqueror shows some suggestions in combobox. When you select one (using keyboard) and press enter, which should mean "accept suggestion", Konqueror goes further and tries to upload the file. It is one step too far -- this enter does not mean this, only when combobox is closed.
I can no longer reproduce this bug on trunk r870274. The form is only submitted if I press ENTER once the combobox is closed. There are other issues with it but I'll file a separate bug about them.
Created attachment 27834 [details] testcase
I still experienced the problem but hope to have fixed it yesterday for KDE 4.1.5 and 4.2.