fix(auth-server): add 3s delay before session creation to fix CI race condition

The AA24 error in CI was occurring during session creation, not account deployment.
After account creation returns, the bundler needs time to see the funded balance
before attempting the session creation UserOperation. Added 3-second delay to
allow forked network in CI to propagate the funding transaction.

Author: cpb8010

cspell-config/cspell-misc.txt

@@ -41,6 +41,7 @@ Fren
 fren
 nfts
 wght
+fuser
 
 // packages/auther-server-api
 rustup

packages/auth-server/components/views/confirmation/RequestSession.vue

@@ -285,6 +285,10 @@ const confirmConnection = async () => {
         credentialId: accountData.credentialId,
       });
 
+      // Give the bundler time to see the funded account balance
+      // This is especially important in CI environments with forked networks
+      await new Promise((resolve) => setTimeout(resolve, 3000));
+
       // Create the session on-chain for the new account
       // The account is deployed but the session needs to be registered on-chain
       const client = getClient({ chainId: requestChainId.value });

packages/sdk-platforms/rust/zksync-sso-erc4337/crates/zksync-sso-erc4337-ffi-web/src/lib.rs

@@ -2059,9 +2059,11 @@ pub fn encode_get_user_operation_hash_call_data(
         })?;
 
         // Construct paymasterAndData: address (20 bytes) + verificationGasLimit (16 bytes) + postOpGasLimit (16 bytes) + data
-        let mut paymaster_and_data = Vec::with_capacity(20 + 16 + 16 + pm_data_bytes.len());
+        let mut paymaster_and_data =
+            Vec::with_capacity(20 + 16 + 16 + pm_data_bytes.len());
         paymaster_and_data.extend_from_slice(pm_addr.as_slice());
-        paymaster_and_data.extend_from_slice(&pm_verification_gas.to_be_bytes());
+        paymaster_and_data
+            .extend_from_slice(&pm_verification_gas.to_be_bytes());
         paymaster_and_data.extend_from_slice(&pm_post_op_gas.to_be_bytes());
         paymaster_and_data.extend_from_slice(&pm_data_bytes);
         Bytes::from(paymaster_and_data)