diff --git a/package.json b/package.json
index 0334ed14..a516286e 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "4.1.9-13",
+  "version": "4.1.12",
   "private": true,
   "engines": {
     "node": ">=16"
diff --git a/packages/sdk-core/package.json b/packages/sdk-core/package.json
index 19f6d704..3c532de4 100644
--- a/packages/sdk-core/package.json
+++ b/packages/sdk-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/sdk-core",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "the core of acala network sdk",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",
diff --git a/packages/sdk-homa/package.json b/packages/sdk-homa/package.json
index 3b1ce62c..5e7b0ad6 100644
--- a/packages/sdk-homa/package.json
+++ b/packages/sdk-homa/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/sdk-homa",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "the homa sub module in acala network sdk",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",
diff --git a/packages/sdk-loan/package.json b/packages/sdk-loan/package.json
index 75291059..7ca594cf 100644
--- a/packages/sdk-loan/package.json
+++ b/packages/sdk-loan/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/sdk-loan",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "the loan sub module in acala network sdk",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",
diff --git a/packages/sdk-payment/package.json b/packages/sdk-payment/package.json
index 6ffdae50..5bf5be6c 100644
--- a/packages/sdk-payment/package.json
+++ b/packages/sdk-payment/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/sdk-payment",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "the payment acala network sdk",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",
diff --git a/packages/sdk-swap/package.json b/packages/sdk-swap/package.json
index 6de99344..2162b17c 100644
--- a/packages/sdk-swap/package.json
+++ b/packages/sdk-swap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/sdk-swap",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "the swap sub module in acala network sdk",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index b21d40a6..8965bf81 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/sdk",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "acala network sdk",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",
diff --git a/packages/sdk/src/incentive/index.ts b/packages/sdk/src/incentive/index.ts
index f4148fd0..4630ebd1 100644
--- a/packages/sdk/src/incentive/index.ts
+++ b/packages/sdk/src/incentive/index.ts
@@ -109,9 +109,14 @@ export class Incentive implements BaseSDK {
     );
   });
 
-  // subscribe all pool infomations
+  // subscribe all pool information
   private poolInfos$ = memoize((): Observable<BaseIncentivePool[]> => {
     return this.storages.poolInfos().observable.pipe(
+      map((data) => {
+        // omit NomineesElection
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
+        return data.filter((item) => !(item[0].args[0] as unknown as any).isNomineesElection);
+      }),
       map((data) => {
         const allRewardTokens = data.flatMap((item) =>
           Array.from(item[1].rewards.entries()).map(([key]) => forceToCurrencyName(key))
@@ -129,7 +134,7 @@ export class Incentive implements BaseSDK {
           const collateral = tokens[forceToCurrencyName(getPoolToken(raw))];
           const totalShares = FixedPointNumber.fromInner(item[1].totalShares.toString(), collateral.decimals);
 
-          // format rewards infomations
+          // format rewards information
           const rewards: IncentiveReward[] = Array.from(item[1].rewards.entries()).map(([key, values]) => {
             const token = tokens[forceToCurrencyName(key)];
             const total = FixedPointNumber.fromInner(values[0].toString(), token.decimals);
diff --git a/packages/sdk/src/incentive/utils/get-deduction-endtime-configs.ts b/packages/sdk/src/incentive/utils/get-deduction-endtime-configs.ts
index f6ea3eb8..005f41d1 100644
--- a/packages/sdk/src/incentive/utils/get-deduction-endtime-configs.ts
+++ b/packages/sdk/src/incentive/utils/get-deduction-endtime-configs.ts
@@ -21,7 +21,9 @@ export function getDeductionEndtimeConfigs(
       let call: CallFunction | null = null;
 
       try {
-        call = api.registry.createType('Call', data.asInline.toHex()) as unknown as CallFunction;
+        if (data.isInline) {
+          call = api.registry.createType('Call', data.asInline.toHex()) as unknown as CallFunction;
+        }
       } catch (error) {
         console.error(error);
       }
diff --git a/packages/wormhole-portal/package.json b/packages/wormhole-portal/package.json
index ff3cb6ea..fe3daa8e 100644
--- a/packages/wormhole-portal/package.json
+++ b/packages/wormhole-portal/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@acala-network/wormhole-portal",
-  "version": "4.1.11",
+  "version": "4.1.12",
   "description": "the wormhole wrapper for acala/karura network",
   "author": "Acala Developers <hello@acala.network>",
   "license": "Apache-2.0",