feat: oauth add passkey after signup (popup flow)

account-kit/signer/src/base.ts

@@ -843,6 +843,11 @@ export abstract class BaseAlchemySigner<TClient extends BaseSignerClient>
         }
       })();
 
+      // trigger new user event on signer from client
+      this.inner.on("newUserSignupClient", () => {
+        this.emitNewUserEvent(true);
+      });
+
       this.store.setState({
         status,
         error: null,

account-kit/signer/src/client/index.ts

@@ -471,9 +471,11 @@ export class AlchemySignerWebClient extends BaseSignerClient<ExportWalletParams>
           alchemyBundle: bundle,
           alchemyOrgId: orgId,
           alchemyIdToken: idToken,
+          alchemyIsSignup: isSignup,
           alchemyError,
         } = event.data;
         if (bundle && orgId && idToken) {
+          if (isSignup === true) this.eventEmitter.emit("newUserSignupClient");
           cleanup();
           popup?.close();
           this.completeAuthWithBundle({

account-kit/signer/src/client/types.ts

@@ -142,6 +142,7 @@ export type AuthenticatingEventMetadata = {
 
 export type AlchemySignerClientEvents = {
   connected(user: User): void;
+  newUserSignupClient(): void;
   authenticating(data: AuthenticatingEventMetadata): void;
   connectedEmail(user: User, bundle: string): void;
   connectedPasskey(user: User): void;