Error while registering s3 bucket as cloud store - ArcGIS server 11

[SreejithSreenivasan]

Unable to register S3 bucket as a cloud store on Arcgis server 11.1. Getting "please wait while..." screen. But nothing is happening.Please find attached screenshot.
S3 bucket is accessible from Ec2 instance using IAM Role.
Instance type : Ec2, Region EU (Ireland)
S3 bucket region: Region EU (Ireland)
ArcGIS server 11.1
Windows Server 2022 Datacenter
version :21H2

[SreejithSreenivasan · Accepted solution]

Update: Able to register s3 bucket with ArcGIS manager url with machine name instead of localhost