Keep catalog method section editors after a Customize title override so Core Principle and related copy are not replaced by an empty custom-policy body.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/unit/usesWizardFieldBlocksModalBody.test.ts

@@ -125,4 +125,40 @@ describe("usesWizardFieldBlocksModalBody", () => {
       }),
     ).toBe(true);
   });
+
+  it("is false for catalog ids with a title-override meta row and no field blocks", () => {
+    expect(
+      usesWizardFieldBlocksModalBody({
+        methodId: "video-meetings",
+        meta: {
+          "video-meetings": {
+            label: "Video Meetings",
+            supportText: "Synchronous video calls.",
+          },
+        },
+        fieldBlocksById: { "video-meetings": [] },
+        modalEditUnlocked: false,
+        draftFieldBlocks: null,
+        customFacetDetailsMatchPreset: true,
+      }),
+    ).toBe(false);
+  });
+
+  it("is true for catalog ids when persisted field blocks exist", () => {
+    expect(
+      usesWizardFieldBlocksModalBody({
+        methodId: "video-meetings",
+        meta: {
+          "video-meetings": {
+            label: "Video Meetings",
+            supportText: "Synchronous video calls.",
+          },
+        },
+        fieldBlocksById: { "video-meetings": blocks },
+        modalEditUnlocked: false,
+        draftFieldBlocks: null,
+        customFacetDetailsMatchPreset: true,
+      }),
+    ).toBe(true);
+  });
 });