[SDK] Emit accountChanged event when smart wallets switch chains (#6626)

Author: joaquim-verges

.changeset/good-corners-stare.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Emit accountChanged event when smart wallets switch chains

packages/thirdweb/src/wallets/smart/smart-wallet.ts

@@ -234,7 +234,8 @@ export function smartWallet(
       // set the states
       account = connectedAccount;
       chain = connectedChain;
-      emitter.emit("chainChanged", newChain);
+      emitter.emit("accountChanged", connectedAccount);
+      emitter.emit("chainChanged", connectedChain);
     },
   };
 }