dont set keys if not there on sso (#152)

* dont set keys if not there on sso

* a comment

src/services/auth.service.ts

@@ -308,6 +308,9 @@ export class AuthService implements AuthServiceAbstraction {
             if (hashedPassword != null) {
                 await this.cryptoService.setKeyHash(hashedPassword);
             }
+
+            // Skip this step during SSO new user flow. No key is returned from server.
+            if (code == null || tokenResponse.key != null) {
                 await this.cryptoService.setEncKey(tokenResponse.key);
 
                 // User doesn't have a key pair yet (old account), let's generate one for them
@@ -324,6 +327,7 @@ export class AuthService implements AuthServiceAbstraction {
 
                 await this.cryptoService.setEncPrivateKey(tokenResponse.privateKey);
             }
+        }
 
         if (this.vaultTimeoutService != null) {
             this.vaultTimeoutService.biometricLocked = false;