Deployment in existing vpc but roll back with failed to create: [ServerAutoScalingGroup]

[niteenkole]

Deployment in existing vpc but roll back with failed to create: [ServerAutoScalingGroup]

error in cloudformation
2022-09-13 16:00:31 UTC-0400 UIPATH-NONPROD-ServerStack-1Dxxxxx CREATE_FAILED The following resource(s) failed to create: [ServerAutoScalingGroup].
2022-09-13 16:00:30 UTC-0400 ServerAutoScalingGroup CREATE_FAILED Received 0 SUCCESS signal(s) out of 1. Unable to satisfy 100% MinSuccessfulInstancesPercent requirement
2022-09-13 16:00:30 UTC-0400 ServerAutoScalingGroup UPDATE_IN_PROGRESS Failed to receive 1 resource signal(s) for the current batch. Each resource signal timeout is counted as a FAILURE.

we see cluster coming up,all pods fine,able to do curl on ALB ..

Passing below parameters.

AcceptLicenseAgreement	true	-
AcmCertificateArn	arn:aws:acm:xx-xxxxl-1:253xxxx:certificate/1d55xxx-9f98-4eff-9f38-fxxxx	-
ActionCenter	false	-
AddGpu	false	-
AiCenter	false	-
AmiId	-	-
AutomationHub	true	-
AutomationOps	false	-
BusinessApps	false	-
DataService	false	-
DatabaseKmsKeyId	-	-
DeployBastion	false	-
DocumentUnderstanding	false	-
EnableBackup	false	-
ExtraConfigKeys	-	-
GpuAmiId	-	-
HostedZoneID	Z00xxxxx	-
IamRoleArn	-	-
IamRoleName	-	-
Insights	false	-
InstallerDownloadUrl	-	-
KeyPairName	nonxxxxxxhub	-
MultiNode	Single Node	-
NumberOfAZs	2	-
PerformInstallation	true	-
PrivateSubnetIDs	subnet-0f1xxxxx,subnet-07xxxx,subnet-0575axxxx	-
PublicSubnetIDs	-	-
QSS3BucketName	uipath-s3-quickstart	-
QSS3BucketRegion	us-east-1	-
QSS3KeyPrefix	aws-quickstart-sf-v2022-4-3/	-
RDSEngine	sqlserver-se	-
RDSVersion	15.00	-
SelfSignedCertificateValidity	1825	-
TaskMining	false	-
TestManager	false	-
UiPathFQDN	nonpro.xxx.xxx	-
UiPathVersion	2022.4.1	-
UseInternalLoadBalancer	true	-
UseLevel7LoadBalancer	ALB	-
VPCCIDR	10.1xx.xx.0/25	-
VPCID	vpc-07xxxxx