Unable to find type [Nullable[String]] when running Get-ITGlueConfigurationInterfaces

[dkiscoo]

Steps to reproduce

Run the 'Get-ITGlueConfigurationInterfaces' command or running the 'get-help Get-ITGlueConfigurationInterfaces' command

Expected behavior

Return the help page of the command or a list of configuration interfaces

Actual behavior

get-help Get-ITGlueConfigurationInterfaces
get-help : Unable to find type [Nullable[String]]. Details: GenericArguments[0], 'System.String', on 'System.Nullable`1[T]'
violates the constraint of type 'T'.
At line:1 char:1
 get-help Get-ITGlueConfigurationInterfaces
     CategoryInfo          : InvalidOperation: (Nullable[String]:GenericTypeName) [Get-Help], RuntimeException
     FullyQualifiedErrorId : TypeNotFoundWithMessage,Microsoft.PowerShell.Commands.GetHelpCommand

Screenshots

the clip above is what i get whenever I run the command or the get-help command

Environment

Please share additional details about your environment. Version information for:

• PowerShell = 5.1.19041.1151
• ITGlueAPI = 2.1.0
• Operating System OsName : Microsoft Windows 10 Enterprise OsOperatingSystemSKU : EnterpriseEdition OsArchitecture : 64-bit WindowsVersion : 2009 WindowsBuildLabEx : 19041.1.amd64fre.vb_release.191206-1406 OsLanguage : en-US OsMuiLanguages : {en-US}

[dkiscoo]

Merge Request #136 fixes issue of nullable string when running the get-itglueconfigurationinterfaces function