Stack is failing to create resources due to an invalid arn when launching in a gov-cloud region. We can see this is an issue when creating the "ExecutionResourceRole":
Having the same problem, initially deployed an AD quickstart which included the RDGW as a nested stack. However, using the standalone results in the same exact error for me in GovCloud
Stack is failing to create resources due to an invalid arn when launching in a gov-cloud region. We can see this is an issue when creating the "ExecutionResourceRole":
Resource: !Sub arn:aws:autoscaling::${AWS::AccountId}:autoScalingGroup::autoScalingGroupName/${AWS::StackName}
This should be the following if not mistaken:
Resource: !Sub arn:${AWS::Partition}:autoscaling::${AWS::AccountId}:autoScalingGroup::autoScalingGroupName/${AWS::StackName}