Couldn't delete subscription.
Error code: InvalidParameter - Error message: Invalid parameter: SubscriptionArn Reason: An ARN must have at least 6 elements, not 1
I assume that is trying to pass "Deleted" as ARN
Something like:
aws sns unsubscribe --subscription-arn Deleted
An error occurred (InvalidParameter) when calling the Unsubscribe operation: Invalid parameter: SubscriptionArn Reason: An ARN must have at least 6 elements, not 1