update

src/NATSBridge.jl

@@ -354,7 +354,7 @@ function smartreceive(
         log_trace(env.correlation_id, "Direct transport - decoding payload")  # Log direct transport handling
         
         # Decode Base64 payload
-        payload_bytes = Base64.decode(env.payload)  # Decode base64 payload to bytes
+        payload_bytes = Base64.base64decode(env.payload)  # Decode base64 payload to bytes
         
         # Deserialize based on type
         data = _deserialize_data(payload_bytes, env.type, env.correlation_id, env.metadata)  # Convert bytes to Julia data