Steam Controller won't run. (Illegal character in path)

[hensocat]

Application: SteamController.exe
CoreCLR Version: 6.0.3624.51421
.NET Version: 6.0.36
Description: The process was terminated due to an unhandled exception.
Exception Info: System.ArgumentException: Illegal characters in path. (Parameter 'path')
at System.IO.Path.GetFullPath(String path)
at System.IO.Strategies.OSFileStreamStrategy..ctor(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)
at System.IO.Strategies.FileStreamHelpers.ChooseStrategyCore(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)
at System.IO.Strategies.FileStreamHelpers.ChooseStrategy(FileStream fileStream, String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, Int64 preallocationSize)
at System.IO.StreamReader.ValidateArgsAndOpenPath(String path, Encoding encoding, Int32 bufferSize)
at System.IO.File.ReadLines(String path)
at SteamController.Helpers.SteamConfiguration.GetControllerBlacklist() in D:\a\steam-deck-tools\steam-deck-tools\SteamController\Helpers\SteamConfiguration.cs:line 159
at SteamController.Helpers.SteamConfiguration.IsControllerBlacklisted(UInt16 vendorId, UInt16 productId) in D:\a\steam-deck-tools\steam-deck-tools\SteamController\Helpers\SteamConfiguration.cs:line 188
at SteamController.Controller.SetupSteam(Boolean always) in D:\a\steam-deck-tools\steam-deck-tools\SteamController\Controller.cs:line 258
at SteamController.Controller..ctor() in D:\a\steam-deck-tools\steam-deck-tools\SteamController\Controller.cs:line 189
at SteamController.Program.<>c.

b__0_0() in D:\a\steam-deck-tools\steam-deck-tools\SteamController\Program.cs:line 19
at CommonHelpers.Instance.WithSentry(Action action, String dsn) in D:\a\steam-deck-tools\steam-deck-tools\CommonHelpers\Instance.cs:line 189
at SteamController.Program.Main() in D:\a\steam-deck-tools\steam-deck-tools\SteamController\Program.cs:line 13

[hensocat]

Error on net runtime i think?