Fix bedrock: (#331)

- Fix missing await
- Fix missing error response

trustgraph-bedrock/trustgraph/model/text_completion/bedrock/llm.py

@@ -302,7 +302,7 @@ class Processor(ConsumerProducer):
                 model=str(self.model),
             )
 
-            self.send(r, properties={"id": id})
+            await self.send(r, properties={"id": id})
 
             print("Done.", flush=True)
 
@@ -333,6 +333,8 @@ class Processor(ConsumerProducer):
                 model=None,
             )
 
+            await self.send(r, properties={"id": id})
+
             self.consumer.acknowledge(msg)
 
     @staticmethod