we get an 6008 error when changing the AppScriptDate variable in Invoke-AppDeployToolkit.ps1 with DeployAppScriptVersion = ‘4.0.5’ Date and Time is United Kingdom.
PowerShell only accepts ISO8601 or US-style dates for a System.DateTime object. Right now, you’re trying to specify for the 13th month, which is why your version using the 9th month worked (albeit as a date you didn’t intend to specify).
Please use one of those two formats and you’ll be fine, preferably ISO8601 because US dates are simply dumb.
I had to look to see whether I typed that first thing in the morning or late at evening . The mixed endianness of it just makes my Asperger brain wig out haha