diff --git a/src/warchron/controller/round_controller.py b/src/warchron/controller/round_controller.py
index dcfcea3..13bb664 100644
--- a/src/warchron/controller/round_controller.py
+++ b/src/warchron/controller/round_controller.py
@@ -198,6 +198,7 @@ class RoundController:
                 context_id=ctx.context_id,
             )
             if not dialog.exec():
+                TieResolver.cancel_tie_break(war, ContextType.BATTLE, ctx.context_id)
                 raise ForbiddenOperation("Tie resolution cancelled")
             bids_map[ctx.context_id] = dialog.get_bids()
         return bids_map