missing vault workaround for mock

vault.js

@@ -58,7 +58,8 @@ export async function ensureVault(socket, chainId, owner, num) {
             console.log(vault)
             if (vault !== null)
                 socket.emit('vaults', [vault])
-            // await loginAddress(socket, chainId, owner)
+            else
+                console.error('got null vault for chainId', chainId)
         } catch {
         }
     }
@@ -68,26 +69,27 @@ export async function ensureVault(socket, chainId, owner, num) {
 
 
 async function createVault(chainId, owner, num) {
-    console.log('createVault', chainId, owner, )
+    console.log('createVault', chainId, owner, num )
     const signer = getSigner(chainId);
     const deployer = new ethers.Contract(chainInfo[chainId].factory, factoryAbi, signer)
+    const addr = vaultAddress(chainId, owner, num)
     try {
-        await deployer.deployVault(owner, num)
+        const tx = await deployer.deployVault(owner, num)
         // console.log(`deploying vault for ${owner} #${num} with tx ${tx.hash}`)
-        return null
+        await tx.wait()
     }
     catch (e) {
-        const addr = vaultAddress(chainId, owner, num)
         const vault = new ethers.Contract(addr, vaultAbi, getProvider(chainId))
         try {
             const ver = await vault.version()
             console.log(`vault already deployed at ${addr} with version ${ver}`)
-            return addr
         }
         catch (e2) {
             console.error('could not deploy vault:',e)
+            return null
         }
     }
+    return addr
 }