cleanup

src/provider/claude.rs

@@ -154,7 +154,10 @@ async fn run_stream(
 
     if !response.status().is_success() {
         let status = response.status();
-        let body_text = response.text().await.unwrap_or_default();
+        let body_text = match response.text().await {
+            Ok(t) => t,
+            Err(e) => format!("(failed to read error body: {e})"),
+        };
         let _ = tx
             .send(StreamEvent::Error(format!("HTTP {status}: {body_text}")))
             .await;