fix: invert selected range on RateToggle instead of clearing inputs (#2078)

src/pages/AddLiquidity/index.tsx

@@ -609,8 +609,8 @@ export default function AddLiquidity({
                     currencyA={baseCurrency}
                     currencyB={quoteCurrency}
                     handleRateToggle={() => {
-                      onLeftRangeInput('')
-                      onRightRangeInput('')
+                      onLeftRangeInput((invertPrice ? priceLower : priceUpper?.invert())?.toSignificant(6) ?? '')
+                      onRightRangeInput((invertPrice ? priceUpper : priceLower?.invert())?.toSignificant(6) ?? '')
                       history.push(
                         `/add/${currencyIdB as string}/${currencyIdA as string}${feeAmount ? '/' + feeAmount : ''}`
                       )