chore(ui): add debug logs for SSE deserialization errors

frontend/src/store.rs

@@ -105,8 +105,10 @@ pub fn provide_torrent_store() {
                             }
 
                             if let Some(data_str) = msg.data().as_string() {
-                                if let Ok(bytes) = BASE64.decode(&data_str) {
-                                    if let Ok(event) = rmp_serde::from_slice::<AppEvent>(&bytes) {
+                                match BASE64.decode(&data_str) {
+                                    Ok(bytes) => {
+                                        match rmp_serde::from_slice::<AppEvent>(&bytes) {
+                                            Ok(event) => {
                                                 match event {
                                                     AppEvent::FullList(list, _) => {
                                                         torrents_for_sse.update(|map| {
@@ -128,6 +130,14 @@ pub fn provide_torrent_store() {
                                                         }
                                                     }
                                                 }
+                                            },
+                                            Err(e) => {
+                                                log::error!("[SSE] Failed to deserialize AppEvent: {:?}", e);
+                                            }
+                                        }
+                                    },
+                                    Err(e) => {
+                                        log::error!("[SSE] Failed to decode base64: {:?}", e);
                                     }
                                 }
                             }