Admit Scenario layout through the ordinary source parser inventory

2026-09-23 00:51:05 -07:00
parent ffa7b16003
commit 846cae81e7
2 changed files with 16 additions and 3 deletions
@@ -52,7 +52,13 @@ pub(crate) fn parser_fields(context: Context) -> Map<String, Value> {
                _ => &["source", "target"],
            }
        }
-        Context::Diagram => &[],
+        Context::Diagram => {
+            // Admit the optional payload without restoring a synthetic null in
+            // CompleteForEdit: absence there distinguishes a real layout clear
+            // from an unrelated edit beside an authored explicit `layout none`.
+            fields.insert("layout".into(), Value::Null);
+            &[]
+        }
        Context::Node => &["element"],
        Context::Artifact => &["owner"],
        Context::Trace => &["oa", "sa"],