fixes

backend/src/main.rs

@@ -194,12 +194,10 @@ async fn generate(request: Json<GenerationRequest<'_>>) -> Result<NamedFile, Gen
     }
 
     match NamedFile::open(output_file).await {
-        Err(e) => {
-            return Err(GenerationError::InternalError(format!(
-                "Failed to open output file: {}",
-                e
-            )));
-        }
+        Err(e) => Err(GenerationError::InternalError(format!(
+            "Failed to open output file: {}",
+            e
+        ))),
         Ok(f) => Ok(f),
     }
 }