improve error handling

beacon_node/execution_layer/src/engine_api.rs

@@ -1,4 +1,5 @@
 use crate::engines::ForkchoiceState;
+use crate::BlobTxConversionError;
 pub use ethers_core::types::Transaction;
 use ethers_core::utils::rlp::{self, Decodable, Rlp};
 use http::deposit_methods::RpcError;
@@ -48,7 +49,7 @@ pub enum Error {
     UnsupportedForkVariant(String),
     BadConversion(String),
     RlpDecoderError(rlp::DecoderError),
-    BlobTxConversionError,
+    BlobTxConversionError(BlobTxConversionError),
 }
 
 impl From<reqwest::Error> for Error {
@@ -94,6 +95,12 @@ impl From<ssz_types::Error> for Error {
     }
 }
 
+impl From<BlobTxConversionError> for Error {
+    fn from(e: BlobTxConversionError) -> Self {
+        Error::BlobTxConversionError(e)
+    }
+}
+
 #[derive(Clone, Copy, Debug, PartialEq, IntoStaticStr)]
 #[strum(serialize_all = "snake_case")]
 pub enum PayloadStatusV1Status {