Update packages/website/pages/docs/reference/node-troubleshooting.mdx

Co-authored-by: Roger <[email protected]>

packages/website/pages/docs/reference/node-troubleshooting.mdx

@@ -180,7 +180,7 @@ You can safely ignore this "warn" level message, it simply means you just ignore
 A flag might not be set in your .env file.
 Copy the default .env file, then reset your RPC node and proposer with the updated flag values.
 
-#### `info: Skip an invlaid proposed transaction reason="nonce too low`
+#### `info: Skip an invalid proposed transaction reason="nonce too low`
 
 Scenario when the mempool is small and proposers are trying to propose the same transactions within an L1 block.
 The first proposer included on chain will successfully propose these transactions.