Add check for resident credential.

index.bs

@@ -5761,6 +5761,9 @@ The [=remote end steps=] are:
     1. Let |userHandle| be `null`.
  1. If |authenticatorId| does not match any [=Virtual Authenticator=] stored in the [=Virtual Authenticator
      Database=], return a [=WebDriver error=] with [=WebDriver error code=] [=invalid argument=].
+ 1. Let |authenticator| be the [=Virtual Authenticator=] matched by |authenticatorId|.
+ 1. If |isResidentCredential| is [TRUE] and the |authenticator|'s |hasResidentKey| property is [FALSE], return a
+     [=WebDriver error=] with [=WebDriver error code=] [=invalid argument=].
  1. Let |credential| be a new [=Client-side-resident Public Key Credential Source=] if |isResidentCredential| is [TRUE]
      or a [=Server-side-resident Public Key Credential Source=] otherwise whose items are:
     : [=public key credential source/type=]
@@ -5775,7 +5778,7 @@ The [=remote end steps=] are:
     :: |userHandle|
  1. Associate a [=signature counter=] |counter| to the |credential| with a starting value equal to the |parameters|'
      |signCount| or `0` if |signCount| is `null`.
- 1. Store the |credential| and |counter| in the database of the [=Virtual Authenticator=] identified by |authenticatorId|.
+ 1. Store the |credential| and |counter| in the database of the |authenticator|.
  1. Return [=success=].
 
 ## <dfn>Get Credentials</dfn> ## {#sctn-automation-get-credentials}