Deploy.ps1 will return this error "Message: The underlying connection was closed: An unexpected error occurred on a send."

[mvcsharepointdev]

when i execute Deploy.ps1 it will return this error

"Message: The underlying connection was closed: An unexpected error occurred on a send."`

17/06/2022 19:51:02 - Step 1a: Create groups and adding users to it
Message: The underlying connection was closed: An unexpected error occurred on a send.
Stacktrace:    at System.Net.HttpWebRequest.GetResponse()
   at Microsoft.SharePoint.Client.SPWebRequestExecutor.Execute()
   at Microsoft.SharePoint.Client.ClientContext.GetFormDigestInfoPrivate()
   at Microsoft.SharePoint.Client.ClientContext.EnsureFormDigest()
   at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()
   at Microsoft.Legal.MatterCenter.Common.ConfigureSharePointContext.ConfigureClientContext(String url, String userId, String password)
   at Microsoft.Legal.MatterCenter.CreateGroups.Program.AddGroups(Dictionary`2 listval, List`1 groupData)
Message: The underlying connection was closed: An unexpected error occurred on a send.
Stacktrace:    at System.Net.HttpWebRequest.GetResponse()
   at Microsoft.SharePoint.Client.SPWebRequestExecutor.Execute()
   at Microsoft.SharePoint.Client.ClientContext.GetFormDigestInfoPrivate()
   at Microsoft.SharePoint.Client.ClientContext.EnsureFormDigest()
   at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()
   at Microsoft.Legal.MatterCenter.Common.ConfigureSharePointContext.ConfigureClientContext(String url, String userId, String password)
   at Microsoft.Legal.MatterCenter.CreateGroups.Program.DeleteGroups(Dictionary`2 listval, List`1 groupData)
17/06/2022 19:51:04 - Creating group and adding users to it failed

the logs will show this error:-

Message: The underlying connection was closed: An unexpected error occurred on a send.
Stacktrace:    at System.Net.HttpWebRequest.GetResponse()
   at Microsoft.SharePoint.Client.SPWebRequestExecutor.Execute()
   at Microsoft.SharePoint.Client.ClientContext.GetFormDigestInfoPrivate()
   at Microsoft.SharePoint.Client.ClientContext.EnsureFormDigest()
   at Microsoft.SharePoint.Client.ClientContext.ExecuteQuery()
   at Microsoft.Legal.MatterCenter.Common.ConfigureSharePointContext.ConfigureClientContext(String url, String userId, String password)
   at Microsoft.Legal.MatterCenter.CreateGroups.Program.DeleteGroups(Dictionary`2 listval, List`1 groupData) occurred at 17/06/2022 21:48:24

any advice?