more changes trying to get AWS V3 sdk properly configured

lib/synth-audio.js

@@ -184,7 +184,14 @@ async function synthAudio(client, logger, stats, { account_sid,
 
 const synthPolly = async(logger, {credentials, stats, language, voice, engine, text}) => {
   try {
-    const polly = new PollyClient({...credentials});
+    const {region, accessKeyId, secretAccessKey} = credentials;
+    const polly = new PollyClient({
+      region,
+      credentials: {
+        accessKeyId,
+        secretAccessKey
+      }
+    });
     const opts = {
       Engine: engine,
       OutputFormat: 'mp3',

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jambonz/speech-utils",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "description": "TTS-related speech utilities for jambonz",
   "main": "index.js",
   "author": "Dave Horton",