drag & drop a folder within the same drive containing files fails (move)

reactOS r75640

All these reproduction steps were performed within the same file-browser window:
-create folder C:\foo
-place two files within that folder (2x via right-click new text document)
-drag the folder to another folder e.g: C:\reactOS without holding any modifier

expected behavior:
-C:\reactOS\foo exists with the two files in it
-source C:\foo and the files within should be gone

observed behavior:

move is invoked as can be seen in the log
C:\reactOS\foo exists afterwards
C:\reactOS\foo does not contain any files
C:\foo does still exist and both files are still within

Log shows:

err:(../dll/win32/shell32/CDefView.cpp:3033) GetKeyState(VK_LBUTTON): 1

fixme:(../dll/win32/shell32/CIDLDataObj.cpp:397) (00272D60)->()

err:(../dll/win32/shell32/droptargets/CFSDropTarget.cpp:78) Source file (just the first) = L"C:\\foo", target path = L"C:\\ReactOS", bCopy: 0

fixme:(../dll/win32/shell32/CIDLDataObj.cpp:402) (00272D60)->()