Update uniswap-v3.decoders.ts

Author: gurjotd23

services/decoder/protocols/uniswap-v3/uniswap-v3.decoders.ts

@@ -93,15 +93,15 @@ GoldRushDecoder.on(
                 heading: "Token 0 Information",
                 value: "0",
                 decimals: Token0?.[0]?.contract_decimals,
-                ticker_symbol: Token0?.[0].contract_ticker_symbol,
+                ticker_symbol: Token0?.[0]?.contract_ticker_symbol,
                 ticker_logo: Token0?.[0]?.logo_url,
                 pretty_quote: Token0?.[0]?.prices?.[0]?.pretty_price,
             },
             {
                 heading: "Token 1 Information",
                 value: "0",
                 decimals: Token1?.[0]?.contract_decimals,
-                ticker_symbol: Token1?.[0].contract_ticker_symbol,
+                ticker_symbol: Token1?.[0]?.contract_ticker_symbol,
                 ticker_logo: Token1?.[0]?.logo_url,
                 pretty_quote: Token1?.[0]?.prices?.[0]?.pretty_price,
             },