docs: update smart-account-signer

small typo fix

site/pages/concepts/smart-account-signer.mdx

@@ -58,7 +58,7 @@ Multi-Party Computation (MPC) Signers split the Owner Account private key into k
 
 Valid signatures do not always require all shares to sign a transaction. MPC Signers can set a threshold, requiring a certain number of shares for a signature to be valid. Common configurations are 2 of 2 shares or 2 of 3 shares. By requiring multiple shares, MPC models mitigate the risks associated with a single key being compromised.
 
-Some MPC signers provide recovery services in which key share(s) are backed up in the service provider’s cloud, on the end user’s device, or in the end user’s cloud (e.g. iCloud or Google Drive). When evaluating an MPC provider, it’s important to under where each key share is stored.
+Some MPC signers provide recovery services in which key share(s) are backed up in the service provider’s cloud, on the end user’s device, or in the end user’s cloud (e.g. iCloud or Google Drive). When evaluating an MPC provider, it’s important to understand where each key share is stored.
 
 **Example**: Privy, Fireblocks MPC, Portal, Capsule, WalletKit