fix: add validation in bom creator function (#53364)

Author: mihir-kandoi

erpnext/manufacturing/doctype/bom_creator/bom_creator.py

@@ -561,6 +561,9 @@ def delete_node(**kwargs):
 
 @frappe.whitelist()
 def edit_bom_creator(doctype: str, docname: str, data: str | dict, parent: str):
+	if not frappe.has_permission(doctype=doctype, ptype="write", parent_doctype="BOM Creator"):
+		frappe.throw(_("You do not have permission to edit this document"), frappe.PermissionError)
+
 	if isinstance(data, str):
 		data = frappe.parse_json(data)