Update app.py

app.py

@@ -97,7 +97,12 @@ def play_tic_tac_toe(evt: gr.SelectData, board, game_over):
     if game_over:
         return draw_board(board), "Game already finished! Please reset to play again.", True
 
-    r, c = evt.index[1] // 100, evt.index[0] // 100
+    try:
+        r, c = evt.index[1] // 100, evt.index[0] // 100
+    except (TypeError, IndexError):
+        print(evt.index)
+        return draw_board(board), "Invalid selection! Please try again.", False
+        
     if board[r][c] != "":
         return draw_board(board), "Invalid move! This spot is already taken. Please select an empty square.", False