diff --git a/bin/reflux/src/main.rs b/bin/reflux/src/main.rs
index d3d0b42..a5f38a1 100644
--- a/bin/reflux/src/main.rs
+++ b/bin/reflux/src/main.rs
@@ -6,9 +6,7 @@ use std::time::Duration;
 use axum::http::Method;
 use clap::Parser;
 use dotenv::dotenv;
-use futures_util::future::join_all;
 use log::{debug, error, info};
-use tokio::join;
 use tokio::sync::Mutex;
 use tower_http::cors::{Any, CorsLayer};
 
@@ -52,7 +50,7 @@ async fn main() {
     }
     simple_logger::SimpleLogger::new().env().init().unwrap();
 
-    let mut args = Args::parse();
+    let args = Args::parse();
     debug!("Args: {:?}", args);
 
     if args.indexer && args.solver {
@@ -177,6 +175,9 @@ async fn run_solver(config: Arc<Config>) {
         })
         .collect();
 
+    // run the cache refresh once at the start
+    routing_engine.refresh_cache().await;
+
     // API service controller
     let chain_supported: Vec<(u32, String)> =
         config.chains.iter().map(|(id, chain)| (*id, chain.name.clone())).collect();
diff --git a/crates/routing-engine/src/routing_engine.rs b/crates/routing-engine/src/routing_engine.rs
index c2c8d6a..8f4fa00 100644
--- a/crates/routing-engine/src/routing_engine.rs
+++ b/crates/routing-engine/src/routing_engine.rs
@@ -8,14 +8,13 @@ use thiserror::Error;
 use tokio::sync::RwLock;
 
 use account_aggregation::{service::AccountAggregationService, types::TokenWithBalance};
-use config::{ChainConfig, Config, config::BucketConfig, SolverConfig, TokenConfig};
+use config::{config::BucketConfig, ChainConfig, Config, SolverConfig, TokenConfig};
 use storage::{KeyValueStore, RedisClient, RedisClientError};
 
 use crate::{
-    BridgeResult,
-    BridgeResultVecWrapper, estimator::{Estimator, LinearRegressionEstimator}, Route,
+    estimator::{Estimator, LinearRegressionEstimator},
+    BridgeResult, BridgeResultVecWrapper, Route,
 };
-use crate::token_price::utils::get_token_price;
 
 /// (from_chain, to_chain, from_token, to_token)
 #[derive(Debug)]
@@ -345,12 +344,12 @@ mod tests {
     use config::{BucketConfig, ChainConfig, SolverConfig, TokenConfig, TokenConfigByChainConfigs};
     use storage::mongodb_client::MongoDBClient;
 
+    use crate::estimator::Estimator;
+    use crate::routing_engine::PathQuery;
     use crate::{
         estimator::{DataPoint, LinearRegressionEstimator},
         routing_engine::{RoutingEngine, RoutingEngineError},
     };
-    use crate::estimator::Estimator;
-    use crate::routing_engine::PathQuery;
 
     #[tokio::test]
     async fn test_get_cached_data() -> Result<(), RoutingEngineError> {