diff --git a/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedPartOrders.ts b/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedPartOrders.ts
index 6293084099..ed6154674f 100644
--- a/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedPartOrders.ts
+++ b/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedPartOrders.ts
@@ -46,7 +46,9 @@ function emulatePartOrders(
     const enrichedOrder = emulatePartAsOrder(item, parent)
     const order = mapPartOrderToStoreOrder(item, enrichedOrder, isVirtualPart, parent, tokensByAddress)
 
-    acc.push(order)
+    if (order) {
+      acc.push(order)
+    }
 
     return acc
   }, [])
diff --git a/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedTwapOrders.ts b/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedTwapOrders.ts
index 210fc69db8..cef086df37 100644
--- a/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedTwapOrders.ts
+++ b/apps/cowswap-frontend/src/modules/twap/hooks/useEmulatedTwapOrders.ts
@@ -32,7 +32,10 @@ export function useEmulatedTwapOrders(tokensByAddress: TokensByAddress | undefin
         return acc
       }
 
-      acc.push(mapTwapOrderToStoreOrder(order, tokensByAddress))
+      const orderDetails = mapTwapOrderToStoreOrder(order, tokensByAddress)
+      if (orderDetails) {
+        acc.push(orderDetails)
+      }
       return acc
     }, [])
   }, [allTwapOrders, accountLowerCase, chainId, tokensByAddress, refresher])
diff --git a/apps/cowswap-frontend/src/modules/twap/updaters/CreatedInOrderBookOrdersUpdater.tsx b/apps/cowswap-frontend/src/modules/twap/updaters/CreatedInOrderBookOrdersUpdater.tsx
index 2317c59b22..05d92cc944 100644
--- a/apps/cowswap-frontend/src/modules/twap/updaters/CreatedInOrderBookOrdersUpdater.tsx
+++ b/apps/cowswap-frontend/src/modules/twap/updaters/CreatedInOrderBookOrdersUpdater.tsx
@@ -14,7 +14,7 @@ import { useTokensForOrdersList, getTokensListFromOrders, useSWRProdOrders } fro
 import { twapOrdersAtom } from '../state/twapOrdersListAtom'
 import { TwapPartOrderItem, twapPartOrdersListAtom, updatePartOrdersAtom } from '../state/twapPartOrdersAtom'
 import { TwapOrderItem } from '../types'
-import { mapPartOrderToStoreOrder } from '../utils/mapPartOrderToStoreOrder'
+import { isOrder, mapPartOrderToStoreOrder } from '../utils/mapPartOrderToStoreOrder'
 
 interface TwapOrderInfo {
   item: TwapPartOrderItem
@@ -65,9 +65,11 @@ export function CreatedInOrderBookOrdersUpdater() {
 
       const allTokens = await getTokensForOrdersList(getTokensListFromOrders(ordersInfo))
 
-      return ordersInfo.map(({ item, parent, order }) => {
-        return mapPartOrderToStoreOrder(item, order, isVirtualPart, parent, allTokens)
-      })
+      return ordersInfo
+        .map(({ item, parent, order }) => {
+          return mapPartOrderToStoreOrder(item, order, isVirtualPart, parent, allTokens)
+        })
+        .filter(isOrder)
     },
     [prodOrders, twapPartOrdersMap, getTokensForOrdersList, twapOrders],
     []
diff --git a/apps/cowswap-frontend/src/modules/twap/utils/mapPartOrderToStoreOrder.ts b/apps/cowswap-frontend/src/modules/twap/utils/mapPartOrderToStoreOrder.ts
index 1a5989c00a..19822b9fc4 100644
--- a/apps/cowswap-frontend/src/modules/twap/utils/mapPartOrderToStoreOrder.ts
+++ b/apps/cowswap-frontend/src/modules/twap/utils/mapPartOrderToStoreOrder.ts
@@ -17,10 +17,19 @@ export function mapPartOrderToStoreOrder(
   isVirtualPart: boolean,
   parent: TwapOrderItem,
   tokensByAddress: TokensByAddress
-): Order {
+): Order | undefined {
   const isCancelling = item.isCancelling || parent.status === TwapOrderStatus.Cancelling
   const status = getPartOrderStatus(enrichedOrder, parent, isVirtualPart)
 
+  const inputToken = tokensByAddress[enrichedOrder.sellToken.toLowerCase()]
+  const outputToken = tokensByAddress[enrichedOrder.buyToken.toLowerCase()]
+
+  if (!inputToken || !outputToken) {
+    // FIXME: this is a hack to prevent errors, we should ensure this doesn't happen
+    console.error('mapTwapOrderToStoreOrder: inputToken or outputToken not found', { inputToken, outputToken })
+    return undefined
+  }
+
   const storeOrder: Order = {
     ...enrichedOrder,
     id: enrichedOrder.uid,
@@ -30,8 +39,8 @@ export function mapPartOrderToStoreOrder(
       parentId: parent.id,
     },
     sellAmountBeforeFee: enrichedOrder.sellAmount,
-    inputToken: tokensByAddress[enrichedOrder.sellToken.toLowerCase()],
-    outputToken: tokensByAddress[enrichedOrder.buyToken.toLowerCase()],
+    inputToken,
+    outputToken,
     creationTime: enrichedOrder.creationDate,
     summary: '',
     status,
@@ -45,3 +54,7 @@ export function mapPartOrderToStoreOrder(
 
   return storeOrder
 }
+
+export function isOrder(order: Order | undefined): order is Order {
+  return !!order
+}
diff --git a/apps/cowswap-frontend/src/modules/twap/utils/mapTwapOrderToStoreOrder.ts b/apps/cowswap-frontend/src/modules/twap/utils/mapTwapOrderToStoreOrder.ts
index d9d04035ae..1830dbd78d 100644
--- a/apps/cowswap-frontend/src/modules/twap/utils/mapTwapOrderToStoreOrder.ts
+++ b/apps/cowswap-frontend/src/modules/twap/utils/mapTwapOrderToStoreOrder.ts
@@ -17,10 +17,19 @@ const statusesMap: Record<TwapOrderStatus, OrderStatus> = {
   [TwapOrderStatus.Cancelling]: OrderStatus.PENDING,
 }
 
-export function mapTwapOrderToStoreOrder(order: TwapOrderItem, tokensByAddress: TokensByAddress): Order {
+export function mapTwapOrderToStoreOrder(order: TwapOrderItem, tokensByAddress: TokensByAddress): Order | undefined {
   const enrichedOrder = emulateTwapAsOrder(order)
   const status = statusesMap[order.status]
 
+  const inputToken = tokensByAddress[enrichedOrder.sellToken.toLowerCase()]
+  const outputToken = tokensByAddress[enrichedOrder.buyToken.toLowerCase()]
+
+  if (!inputToken || !outputToken) {
+    // FIXME: this is a hack to prevent errors, we should ensure this doesn't happen
+    console.error('mapTwapOrderToStoreOrder: inputToken or outputToken not found', { inputToken, outputToken })
+    return undefined
+  }
+
   const storeOrder: Order = {
     ...enrichedOrder,
     id: enrichedOrder.uid,
@@ -28,8 +37,8 @@ export function mapTwapOrderToStoreOrder(order: TwapOrderItem, tokensByAddress:
       id: order.id,
     },
     sellAmountBeforeFee: enrichedOrder.sellAmount,
-    inputToken: tokensByAddress[enrichedOrder.sellToken.toLowerCase()],
-    outputToken: tokensByAddress[enrichedOrder.buyToken.toLowerCase()],
+    inputToken,
+    outputToken,
     creationTime: enrichedOrder.creationDate,
     summary: '',
     status,