fix: adding usd_value back to trace event (#5912)

src/nft/components/bag/BagFooter.tsx

@@ -207,6 +207,10 @@ export const BagFooter = ({ totalEthPrice, bagStatus, fetchAssets, eventProperti
   )
 
   const usdcValue = useStablecoinValue(inputCurrency ? swapTrade?.inputAmount : parsedAmount)
+  const traceEventProperties = {
+    usd_value: usdcValue?.toExact(),
+    ...eventProperties,
+  }
 
   return (
     <FooterContainer>
@@ -267,7 +271,7 @@ export const BagFooter = ({ totalEthPrice, bagStatus, fetchAssets, eventProperti
           events={[BrowserEvent.onClick]}
           name={NFTEventName.NFT_BUY_BAG_PAY}
           element={InterfaceElementName.NFT_BUY_BAG_PAY_BUTTON}
-          properties={{ ...eventProperties }}
+          properties={{ ...traceEventProperties }}
           shouldLogImpression={connected && !disabled}
         >
           <Warning>{warningText}</Warning>