in lambda/index.js [35:45]
function parseError(payload) {
if (!payload) { return 'unknown handler error'; }
try {
const error = JSON.parse(payload);
const concat = [error.errorMessage, error.trace].filter(x => x).join('\n');
return concat.length > 0 ? concat : payload;
} catch (e) {
// fall back to just returning the payload
return payload;
}
}