fix teams verify state handler in OAuthPrompt
@@ -278,7 +278,7 @@ class OAuthPrompt(Dialog):
if OAuthPrompt._is_token_response_event(context):
token = context.activity.value
elif OAuthPrompt._is_teams_verification_invoke(context):
- code = context.activity.value.state
+ code = context.activity.value["state"]
try:
token = await self.get_user_token(context, code)
if token is not None:
