fix: quality procedure parent

erpnext/quality_management/doctype/quality_procedure/quality_procedure.js

@@ -10,5 +10,13 @@ frappe.ui.form.on('Quality Procedure', {
 				}
 			};
 		});
+
+		frm.set_query('parent_quality_procedure', function(){
+			return {
+				filters: {
+					is_group: 1
+				}
+			};
+		});
 	}
 });

erpnext/quality_management/doctype/quality_procedure/quality_procedure.json

@@ -1,5 +1,4 @@
 {
- "actions": [],
  "allow_rename": 1,
  "autoname": "format:PRC-{quality_procedure_name}",
  "creation": "2018-10-06 00:06:29.756804",
@@ -18,11 +17,11 @@
  ],
  "fields": [
   {
+   "depends_on": "eval: doc.is_group == 0",
    "fieldname": "parent_quality_procedure",
    "fieldtype": "Link",
    "label": "Parent Procedure",
-   "options": "Quality Procedure",
-   "read_only": 1
+   "options": "Quality Procedure"
   },
   {
    "default": "0",
@@ -72,8 +71,7 @@
   }
  ],
  "is_tree": 1,
- "links": [],
- "modified": "2020-06-17 17:25:03.434953",
+ "modified": "2020-09-22 12:56:50.700777",
  "modified_by": "Administrator",
  "module": "Quality Management",
  "name": "Quality Procedure",