Ticket #43656: 43656.diff

src/wp-admin/includes/class-wp-list-table.php

@@ -640 +640 @@
                         }
                         printf(
                                 "<a href='%s' class='%s' id='view-switch-$mode'$aria_current><span class='screen-reader-text'>%s</span></a>\n",
-                                esc_url( add_query_arg( 'mode', $mode ) ),
+                                esc_url( remove_query_arg( 'attachment-filter', add_query_arg( 'mode', $mode ) ) ),
                                 implode( ' ', $classes ),
                                 $title
                         );