diff --git a/packages/sdk/src/pallets/assets/getOriginFeeDetails.test.ts b/packages/sdk/src/pallets/assets/getOriginFeeDetails.test.ts
index 8547cfcc..59302c16 100644
--- a/packages/sdk/src/pallets/assets/getOriginFeeDetails.test.ts
+++ b/packages/sdk/src/pallets/assets/getOriginFeeDetails.test.ts
@@ -14,7 +14,8 @@ import type { Extrinsic } from '../../pjs/types'
 const apiMock = {
   init: vi.fn(),
   calculateTransactionFee: vi.fn().mockResolvedValue(BigInt('1000000000')),
-  disconnect: vi.fn()
+  disconnect: vi.fn(),
+  setDisconnectAllowed: vi.fn()
 } as unknown as IPolkadotApi<ApiPromise, Extrinsic>
 
 describe('getOriginFeeDetails', () => {
diff --git a/packages/sdk/src/pallets/assets/getOriginFeeDetails.ts b/packages/sdk/src/pallets/assets/getOriginFeeDetails.ts
index f8be5298..cabb5ca3 100644
--- a/packages/sdk/src/pallets/assets/getOriginFeeDetails.ts
+++ b/packages/sdk/src/pallets/assets/getOriginFeeDetails.ts
@@ -74,10 +74,11 @@ export const getOriginFeeDetails = async <TApi, TRes>(
   options: TGetOriginFeeDetailsOptions<TApi, TRes>
 ): Promise<TOriginFeeDetails> => {
   const { api } = options
-
+  api.setDisconnectAllowed(false)
   try {
     return await getOriginFeeDetailsInternal(options)
   } finally {
+    api.setDisconnectAllowed(true)
     await api.disconnect()
   }
 }