Use Arc::clone instead of clone

src/routes.rs

@@ -70,7 +70,6 @@ async fn failed_submission(
     error_message: &str,
     form: forms::ContactForm,
 ) -> Result<Response, errors::AppError> {
-
     let params = IndexParams {
         config,
         captcha_solutions,
@@ -94,7 +93,7 @@ pub async fn submit(
     if !captcha_solutions.check_answer(form.id, &form.captcha_answer) {
         info!("Wrong CAPTCHA");
         return failed_submission(
-            config.clone(),
+            Arc::clone(&config),
             captcha_solutions,
             &config.error_messages.captcha_error,
             form,
@@ -107,7 +106,7 @@ pub async fn submit(
         Err(e) => {
             error!("{e:?}");
             return failed_submission(
-                config.clone(),
+                Arc::clone(&config),
                 captcha_solutions,
                 &config.error_messages.email_error,
                 form,