diff --git a/packages/ui/src/components/widgets/SwapWidgetRenderer.tsx b/packages/ui/src/components/widgets/SwapWidgetRenderer.tsx
index 9350acc5..48c8136c 100644
--- a/packages/ui/src/components/widgets/SwapWidgetRenderer.tsx
+++ b/packages/ui/src/components/widgets/SwapWidgetRenderer.tsx
@@ -338,12 +338,13 @@ const SwapWidgetRenderer: FC<SwapWidgetRendererProps> = ({
     relayClient ? relayClient : undefined,
     fromToken && toToken
       ? {
-          user: fromAddressWithFallback,
+          user: fromChain?.vmType === 'evm' ? evmDeadAddress : solDeadAddress,
           originChainId: fromToken.chainId,
           destinationChainId: toToken.chainId,
           originCurrency: fromToken.address,
           destinationCurrency: toToken.address,
-          recipient: toAddressWithFallback,
+          recipient:
+            fromChain?.vmType === 'evm' ? evmDeadAddress : solDeadAddress,
           tradeType,
           appFees: providerOptionsContext.appFees,
           amount: parseUnits('1', fromToken.decimals).toString(),