HOW TO REMOVE PHOTOS TO THE TRASH IN TAHOE 26,2

I now have the Lightroom Classic version 15,1,1 camera raw 18,1  and the Tahoe 26,2.  When I wan to get red off some pictures; I now get an error message :  the file could not be moved to the Trash.  The files are on a volume that does not support Trash ! Would you like to delete them permanently ? And 2 buttons : 1 delete permanently and a second one “cancel”.  But before the 26,2 version there was not a problem at all. The Trash has the great advantage that if needed you could “reset” the files back to the place they were originally stored.  All of my photo pictures are stored on an external harddrive.  Even all my files (docs/ pdf / music ) are stored on several external HDs.  Any idea how to fix this ? 

On all these drives I have “reading and writing “ authority.