Fixing an other mistake

Siegfried68 · Siegfried68 · commit 784dd6306542 · 2025-02-13T11:24:01.000+01:00
diff --git a/src/sage/combinat/posets/posets.py b/src/sage/combinat/posets/posets.py
@@ -8584,7 +8584,7 @@ def cuts(self):
                         D.append(I)
             C.extend(C2)
             C2 = D
-        S = set(P)
+        S = set(self)
         if S not in C:
             C.append(S)
         return [frozenset(x) for x in C]
