fix: clippy

src/kb_data_source.rs

@@ -135,10 +135,7 @@ impl KBDataSource {
                 .set("Authorization", token.as_str())
                 .call()
             {
-                Ok(resp) => match resp.into_json() {
+                Ok(resp) => resp.into_json().unwrap_or_default(),
-                    Ok(val) => val,
-                    Err(_) => None,
-                },
                 Err(_) => None,
             };
         }