fix build

chronicle/src/main.rs

@@ -47,7 +47,7 @@ pub struct ChronicleArgs {
 	pub backend: Backend,
 	/// Chronicle db path.
 	#[clap(long, default_value = "cached_tx.redb")]
-	pub tx_db: Backend,
+	pub tx_db: String,
 	/// Cctp Sender.
 	#[clap(long)]
 	pub cctp_sender: Option<String>,

tc-cli/src/lib.rs

@@ -59,9 +59,10 @@ impl Tc {
 				tracing::info!("waiting for chain to start: {err:?}");
 				sleep_or_abort(Duration::from_secs(10)).await?;
 			}
-			let runtime = SubxtClient::with_key(&timechain_url, &env.timechain_mnemonic)
-				.await
-				.context("failed to connect to timechain")?;
+			let runtime =
+				SubxtClient::with_key(&timechain_url, &env.timechain_mnemonic, "cached_tx.redb")
+					.await
+					.context("failed to connect to timechain")?;
 			Ok::<_, anyhow::Error>(runtime)
 		});
 		let mut connectors = HashMap::new();