chore: improve error message for disabled verifiers

Author: IAvecilla

batcher/aligned-batcher/src/types/errors.rs

@@ -16,6 +16,7 @@ pub enum BatcherError {
     MaxRetriesReachedError,
     SerializationError(String),
     GasPriceError,
+    DisabledVerifiersError(String),
     BatchCostTooHigh,
     WsSinkEmpty,
     AddressNotFoundInUserStates(Address),
@@ -90,6 +91,13 @@ impl fmt::Debug for BatcherError {
                     "User with address {addr:?} was not found in Batcher user states cache"
                 )
             }
+            BatcherError::DisabledVerifiersError(reason) => {
+                write!(
+                    f,
+                    "Error while trying to get disabled verifiers: {}",
+                    reason
+                )
+            }
         }
     }
 }

batcher/aligned/src/main.rs

@@ -547,11 +547,13 @@ async fn handle_submit_err(err: SubmitError, nonce_file: &str) {
         SubmitError::ProofQueueFlushed => {
             error!("Batch was reset. try resubmitting the proof");
         }
-        SubmitError::InvalidProof => error!("Submitted proof is invalid"),
+        SubmitError::InvalidProof(reason) => error!("Submitted proof is invalid: {}", reason),
         SubmitError::InsufficientBalance => {
             error!("Insufficient balance to pay for the transaction")
         }
-        _ => {}
+        _ => {
+            error!("Unexpected error");
+        }
     }
 
     delete_file(nonce_file).unwrap_or_else(|e| {