diff --git a/generic/templates/generic/partials/filter_bar.html b/generic/templates/generic/partials/filter_bar.html
index 332adbb0..aeaef953 100644
--- a/generic/templates/generic/partials/filter_bar.html
+++ b/generic/templates/generic/partials/filter_bar.html
@@ -182,4 +182,25 @@
                 });
             });
         })(jQuery);
+    </script>
+    <script>
+        (function($){
+            // Convert dd/mm/yyyy date inputs to ISO yyyy-mm-dd before form submit so Django parses correctly
+            $(function(){
+                $('.floating-filter form').on('submit', function(e){
+                    $(this).find('input.datepicker').each(function(){
+                        var v = (this.value || '').trim();
+                        if(!v) return;
+                        // match dd/mm/yyyy or d/m/yyyy
+                        var m = v.match(/^(\d{1,2})\/(\d{1,2})\/(\d{4})$/);
+                        if(m){
+                            var day = m[1].padStart(2,'0');
+                            var month = m[2].padStart(2,'0');
+                            var year = m[3];
+                            this.value = year + '-' + month + '-' + day; // ISO format
+                        }
+                    });
+                });
+            });
+        })(jQuery);
     </script>
\ No newline at end of file