diff --git a/src/clm/lifecycle.ts b/src/clm/lifecycle.ts
index 52fa456..23e4390 100644
--- a/src/clm/lifecycle.ts
+++ b/src/clm/lifecycle.ts
@@ -269,8 +269,12 @@ export function handleRewardPoolInitialized(event: RewardPoolInitialized): void
   const rewardPoolToken = fetchAndSaveTokenData(rewardPoolAddress)
 
   const clm = getCLM(managerAddress)
-  clm.rewardPoolTokens.push(rewardPoolToken.id)
-  clm.rewardPoolsTotalSupply.push(ZERO_BI)
+  const rewardPoolTokens = clm.rewardPoolTokens
+  rewardPoolTokens.push(rewardPoolToken.id)
+  clm.rewardPoolTokens = rewardPoolTokens
+  const rewardPoolsTotalSupply = clm.rewardPoolsTotalSupply
+  rewardPoolsTotalSupply.push(ZERO_BI)
+  clm.rewardPoolsTotalSupply = rewardPoolsTotalSupply
   clm.save()
 
   log.info("handleRewardPoolInitialized: Reward pool {} initialized for CLM {} on block {}", [
diff --git a/src/clm/utils/clm-data.ts b/src/clm/utils/clm-data.ts
index 4329a08..582c172 100644
--- a/src/clm/utils/clm-data.ts
+++ b/src/clm/utils/clm-data.ts
@@ -259,7 +259,7 @@ export function fetchCLMData(clm: CLM): CLMData {
       throw new Error("Unsupported price oracle type")
     }
   } else {
-    log.error("Failed to fetch nativeToUSDPrice for CLM {}", [clm.id.toString()])
+    log.error("Failed to fetch nativeToUSDPrice for CLM {}", [clm.id.toHexString()])
   }
 
   // only some clms have a reward pool token