Fix(bom): refetch the rate of item when 'source_from_supplier' is updated (#54187)

erpnext/manufacturing/doctype/bom/bom.js

@@ -955,6 +955,8 @@ frappe.ui.form.on("BOM Item", "sourced_by_supplier", function (frm, cdt, cdn) {
 	if (d.sourced_by_supplier) {
 		d.rate = 0;
 		refresh_field("rate", d.name, d.parentfield);
+	} else {
+		get_bom_material_detail(frm.doc, cdt, cdn, false);
 	}
 });