fix: pr review

Author: troykessler

rust/main/agents/relayer/src/relay_api/extractor.rs

@@ -1,4 +1,3 @@
-use eyre::eyre;
 use hyperlane_core::{HyperlaneMessage, Indexer, H256, H512};
 use std::{collections::HashMap, sync::Arc, time::Duration};
 use tracing::{debug, error, warn};

rust/main/agents/relayer/src/relay_api/handlers.rs

@@ -97,7 +97,12 @@ impl TxHashCache {
             }
         }
 
-        // Enforce max size
+        // Enforce max size — run eviction again if still at capacity
+        if self.cache.len() >= self.max_entries {
+            let ttl = self.ttl;
+            self.cache
+                .retain(|_, &mut timestamp| now.duration_since(timestamp) < ttl);
+        }
         if self.cache.len() >= self.max_entries {
             warn!(
                 cache_size = self.cache.len(),