diff --git a/src/__swaps__/screens/Swap/hooks/useSwapInputsController.ts b/src/__swaps__/screens/Swap/hooks/useSwapInputsController.ts
index 997ba1dcb83..2628d0ed1d1 100644
--- a/src/__swaps__/screens/Swap/hooks/useSwapInputsController.ts
+++ b/src/__swaps__/screens/Swap/hooks/useSwapInputsController.ts
@@ -460,7 +460,7 @@ export function useSwapInputsController({
     );
     const outputNativeValue =
       !data.buyAmountMinusFees || !assetToBuyPrice.value
-        ? 0
+        ? '0'
         : convertRawAmountToNativeDisplay(
             data.buyAmountMinusFees.toString(),
             assetToBuy.value.decimals || 18,
@@ -478,7 +478,7 @@ export function useSwapInputsController({
     );
     const inputNativeValue =
       !data.sellAmount || !assetToSellPrice.value
-        ? 0
+        ? '0'
         : convertRawAmountToNativeDisplay(
             data.sellAmount.toString(),
             assetToSell.value.decimals || 18,
diff --git a/src/__swaps__/screens/Swap/hooks/useSwapWarning.ts b/src/__swaps__/screens/Swap/hooks/useSwapWarning.ts
index a4b4dedb421..3ec3d8a4ef6 100644
--- a/src/__swaps__/screens/Swap/hooks/useSwapWarning.ts
+++ b/src/__swaps__/screens/Swap/hooks/useSwapWarning.ts
@@ -118,22 +118,22 @@ export const useSwapWarning = ({ SwapInputController, isFetching, sliderXPositio
             break;
           }
         }
-      } else if (!isFetching && !(quote as QuoteError)?.error && (!inputNativeValue || !outputNativeValue)) {
+      } else if (!isFetching && !!quote && !(quote as QuoteError)?.error && (!inputNativeValue || !outputNativeValue)) {
         runOnUI(updateWarning)({
           type: SwapWarningType.unknown,
           display: i18n.t(i18n.l.exchange.price_impact.unknown_price.title),
         });
-      } else if (!isFetching && greaterThanOrEqualTo(impact, severePriceImpactThreshold)) {
+      } else if (!isFetching && !!quote && greaterThanOrEqualTo(impact, severePriceImpactThreshold)) {
         runOnUI(updateWarning)({
           type: SwapWarningType.severe,
           display,
         });
-      } else if (!isFetching && greaterThanOrEqualTo(impact, highPriceImpactThreshold)) {
+      } else if (!isFetching && !!quote && greaterThanOrEqualTo(impact, highPriceImpactThreshold)) {
         runOnUI(updateWarning)({
           type: SwapWarningType.high,
           display,
         });
-      } else if (!(quote as QuoteError)?.error) {
+      } else if (!!quote && !(quote as QuoteError)?.error) {
         const serviceTime = getQuoteServiceTime({
           quote: quote as CrosschainQuote,
         });
@@ -194,7 +194,7 @@ export const useSwapWarning = ({ SwapInputController, isFetching, sliderXPositio
       }
 
       if (
-        previous?.quote !== current.quote ||
+        (current.quote && previous?.quote !== current.quote) ||
         previous?.inputNativeValue !== current.inputNativeValue ||
         previous?.outputNativeValue !== current.outputNativeValue
       ) {