Mongo connection (with auto-encryption) failed inside AWS lambda

I am trying to create a mongo connection with auto encryption enabled inside the AWS-lambda function. I have also given the mongocryptd spawn path, but the connection failed with the following error

Is there any error in my code? for locally it’s working fine

                const tmpPath = path.resolve(process.env.LAMBDA_TASK_ROOT, "../../tmp");
                process.env.LD_LIBRARY_PATH = `${process.env.LD_LIBRARY_PATH}:${process.env.LAMBDA_TASK_ROOT}/lib`;

                this.secureClient = new MongoClient({atlas_cluster_URI}, {
                    useNewUrlParser: true,
                    useUnifiedTopology: true,
                    autoEncryption: {
                        schemaMap: accountsSchema,
                        extraOptions: {
                            mongocryptdBypassSpawn: true,
                            mongocryptdSpawnArgs: [`--pidfilepath=${tmpPath}/`],
                            mongocryptdSpawnPath: `${process.env.LAMBDA_TASK_ROOT}/bin/mongocryptd`,
                await this.secureClient.connect();