Improve current guest management

frontend/src/components/guests/guests-list.tsx

@@ -224,7 +224,7 @@ const GuestListTable = ({ event }: GuestListTableProps) => {
 
       await deleteGuest(currentGuest.id);
       setFormData(initialState);
-      setCurrentGuestId(null);
+      setCurrentGuest(null);
       toast.success("Guest deleted successfully");
 
       setDeleteDialogOpen(false);
@@ -323,8 +323,24 @@ const GuestListTable = ({ event }: GuestListTableProps) => {
     });
   };
   useEffect(() => {
-    setFormData(currentGuest || initialState);
+    // When add dialog opens, always reset to initial state
-  }, [currentGuest, addGuestOpen, editGuestOpen]);
+    if (addGuestOpen) {
+      setFormData(initialState);
+      setCurrentGuest(null);
+    }
+    // When edit dialog opens, form data should reflect the current guest
+    else if (editGuestOpen && currentGuest) {
+      setFormData({
+        full_name: currentGuest.full_name,
+        email: currentGuest.email || "",
+        phone: currentGuest.phone || "",
+        max_additional_guests: currentGuest.max_additional_guests || 0,
+        dietary_restrictions: currentGuest.dietary_restrictions || "",
+        notes: currentGuest.notes || "",
+        can_bring_guests: currentGuest.can_bring_guests || false,
+      });
+    }
+  }, [addGuestOpen, editGuestOpen, currentGuest]);
 
   return (
     <div className="space-y-4 w-full">