diff --git a/packages/backend-rs/src/cache/redis.rs b/packages/backend-rs/src/cache/redis.rs
index 436ca1df2d..dfa5f3f19d 100644
--- a/packages/backend-rs/src/cache/redis.rs
+++ b/packages/backend-rs/src/cache/redis.rs
@@ -86,15 +86,14 @@ pub async fn set<V: for<'a> Deserialize<'a> + Serialize>(
     value: &V,
     ttl: Duration,
 ) -> Result<(), Error> {
-    redis_conn()
+    Ok(redis_conn()
         .await?
         .set_ex(
             prefix_key(key),
             rmp_serde::encode::to_vec(&value)?,
             ttl.num_seconds().try_into().map_err(|_| Error::TTL)?,
         )
-        .await?;
-    Ok(())
+        .await?)
 }
 
 /// Gets a Redis cache.
diff --git a/packages/backend-rs/src/service/antenna/process_new_note.rs b/packages/backend-rs/src/service/antenna/process_new_note.rs
index ef34db74c3..00afa1b4f3 100644
--- a/packages/backend-rs/src/service/antenna/process_new_note.rs
+++ b/packages/backend-rs/src/service/antenna/process_new_note.rs
@@ -60,8 +60,11 @@ pub async fn update_antennas_on_new_note(
 }
 
 async fn add_note_to_antenna(antenna_id: &str, note: &Note) -> Result<(), Error> {
+    // for streaming API
+    stream::antenna::publish(antenna_id.to_owned(), note).await?;
+
     // for timeline API
-    redis_conn()
+    Ok(redis_conn()
         .await?
         .xadd_maxlen(
             redis_key(format!("antennaTimeline:{}", antenna_id)),
@@ -69,10 +72,5 @@ async fn add_note_to_antenna(antenna_id: &str, note: &Note) -> Result<(), Error>
             format!("{}-*", get_timestamp(&note.id)?),
             &[("note", &note.id)],
         )
-        .await?;
-
-    // for streaming API
-    stream::antenna::publish(antenna_id.to_owned(), note).await?;
-
-    Ok(())
+        .await?)
 }
diff --git a/packages/backend-rs/src/service/stream.rs b/packages/backend-rs/src/service/stream.rs
index bd412b26a9..4c8f05b332 100644
--- a/packages/backend-rs/src/service/stream.rs
+++ b/packages/backend-rs/src/service/stream.rs
@@ -112,13 +112,11 @@ pub async fn publish_to_stream(
         value.ok_or(Error::InvalidContent)?
     };
 
-    redis_conn()
+    Ok(redis_conn()
         .await?
         .publish(
             &CONFIG.host,
             format!("{{\"channel\":\"{}\",\"message\":{}}}", channel, message),
         )
-        .await?;
-
-    Ok(())
+        .await?)
 }