fixed PUT nullable merchant/note

bruno/Common Cents/Expenses/LOC PUT Expense.bru

@@ -11,11 +11,23 @@ put {
 }
 
 body:json {
-    {
-      "id": "0254a07d-9dfa-4c06-b7b3-48d30efff991",
-      "description": "Cat, no sub-cat or merchant",
-      "category": {
-        "id": "db434e98-5f32-4202-b69c-eb7d1d248b3e"
+  {
+    "id": "271342fa-94c5-43e2-96f8-6d45668af567",
+    "date": "2026-01-03",
+    "cents": 4554,
+    "category": {
+      "id": "3b1e6730-29e2-4e51-bee0-4208d8997962",
+      "name": "Auto:Gas"
+    },
+    "merchant": {
+      "id": "decb74e6-d680-4124-81b2-08e0fd9fa94c",
+      "name": "Casey's"
+    },
+    "tags": [
+      {
+        "id": "0ac325ca-ee13-4185-906c-257afa48c4ee",
+        "name": "Tundra"
       }
-    }
+    ]
+  }
 }