Hotfix for attempts page

src/main/resources/templates/puzzle/attempts.html

@@ -32,7 +32,7 @@
             <div class="flex justify-center align-center">
                 <h1
                     class="font-800 mb-5"
-                    th:text=" 'Puzzle of ' + ${puzzle.getDayUsed() != null ? puzzle.getDayUsed() : 'TBD'} " />
+                    th:text=" 'Puzzle of ' + ${puzzle.getPuzzleDate() != null && puzzle.getPuzzleDate().getDayUsed() != null ? puzzle.getPuzzleDate().getDayUsed() : 'TBD'} " />
                 <h2>
                     (
                     <span th:text="${puzzle.getSolution()}"></span>