diff --git a/packages/doorman-api/src/functions/api/door/info.ts b/packages/doorman-api/src/functions/api/door/info.ts
index 4922ccc..d2b844c 100644
--- a/packages/doorman-api/src/functions/api/door/info.ts
+++ b/packages/doorman-api/src/functions/api/door/info.ts
@@ -79,9 +79,7 @@ export const handler: ServerlessFunctionSignature<TwilioContext, InfoRequest> =
       } else {
         await client.send(getLockStatusCommand(door))
           .then(async (lock) => {
-            const config = await client.send(getDoorConfigCommand(door));
             const status = isLockOpen(lock) ? DoorStatus.OPEN: DoorStatus.CLOSED;
-            const doorConfig: DoorConfig = ddbItemToJSON<DoorConfig>(config);
       
             // respond to UI
             response
@@ -89,14 +87,14 @@ export const handler: ServerlessFunctionSignature<TwilioContext, InfoRequest> =
               .appendHeader('Content-Type', 'application/json')
               .setBody({ 
                 id: door, 
-                timeout: doorConfig.timeout,
-                buzzer: doorConfig.buzzer,
+                timeout: config.timeout,
+                buzzer: config.buzzer,
                 status, 
-                buzzerCode: doorConfig.buzzerCode,
-                fallbackNumbers: doorConfig.fallbackNumbers,
-                pressKey: doorConfig.pressKey,
-                discordUsers: doorConfig.discordUsers || [],
-                greeting: doorConfig.greeting || "",
+                buzzerCode: config.buzzerCode,
+                fallbackNumbers: config.fallbackNumbers,
+                pressKey: config.pressKey,
+                discordUsers: config.discordUsers || [],
+                greeting: config.greeting || "",
               });
       
           }).catch((e) => {
diff --git a/packages/doorman-api/src/utils/ddb.ts b/packages/doorman-api/src/utils/ddb.ts
index 6d92d14..cd6b1d6 100644
--- a/packages/doorman-api/src/utils/ddb.ts
+++ b/packages/doorman-api/src/utils/ddb.ts
@@ -20,7 +20,21 @@ export const createDynaBridgeClient = (context: TwilioContext) => {
   return new DynaBridge({
     doorConfig: DoorConfigEntity,
     editDoorConfig: EditDoorConfigEntity,
-  }, undefined, {
+  }, {
+    serialize: (entity) => entity,
+    deserialize: (entity) => {
+      // convert all set to array
+      const convertedObj = Object.fromEntries(
+        Object.entries(entity).map(([key, value]) => {
+          if (value instanceof Set) {
+            return [key, Array.from(value)];
+          }
+          return [key, value];
+        })
+      );
+      return convertedObj;
+    }
+  }, {
     region: "us-east-1" ,
     credentials: {
       accessKeyId: context.AWS_ACCESS_KEY,