chore: address clippy warnings

Author: MarcosNicolau

crates/sdk/src/common/errors.rs

@@ -65,7 +65,7 @@ impl fmt::Display for AlignedError {
 
 #[derive(Debug)]
 pub enum SubmitError {
-    WebSocketConnectionError(tokio_tungstenite::tungstenite::Error),
+    WebSocketConnectionError(String),
     WebSocketClosedUnexpectedlyError(CloseFrame<'static>),
     IoError(PathBuf, io::Error),
     SerializationError(SerializationError),
@@ -104,7 +104,7 @@ pub enum SubmitError {
 
 impl From<tokio_tungstenite::tungstenite::Error> for SubmitError {
     fn from(e: tokio_tungstenite::tungstenite::Error) -> Self {
-        SubmitError::WebSocketConnectionError(e)
+        SubmitError::WebSocketConnectionError(e.to_string())
     }
 }
 

crates/sdk/src/communication/messaging.rs

@@ -70,7 +70,7 @@ pub async fn send_messages(
         // Send the message
         if let Err(e) = ws_write.send(Message::Binary(msg_bin.clone())).await {
             error!("Error while sending message: {:?}", e);
-            sent_verification_data.push(Err(SubmitError::WebSocketConnectionError(e)));
+            sent_verification_data.push(Err(SubmitError::WebSocketConnectionError(e.to_string())));
             return sent_verification_data;
         }
 

crates/sdk/src/verification_layer/mod.rs

@@ -258,7 +258,11 @@ pub async fn submit_multiple(
 ) -> Vec<Result<AlignedVerificationData, errors::SubmitError>> {
     let (ws_stream, _) = match connect_async(network.get_batcher_url()).await {
         Ok((ws_stream, response)) => (ws_stream, response),
-        Err(e) => return vec![Err(errors::SubmitError::WebSocketConnectionError(e))],
+        Err(e) => {
+            return vec![Err(errors::SubmitError::WebSocketConnectionError(
+                e.to_string(),
+            ))]
+        }
     };
 
     debug!("WebSocket handshake has been successfully completed");