Package installation failed

Hello, I'm starting to study Radzen, I'm using VSCode on Linux, I ran the command:

dotnet new blazorserver

After opening the project, run:
dotnet add package Radzen.Blazor

error: NU1108: Cycle detected.
error: Radzen.Blazor -> Radzen.Blazor (>= 4.14.1).
info : Package 'Radzen.Blazor' is compatible with all the specified frameworks in project '/home/user/Documents/Projetos/Testes/Radzen.Blazor/Radzen.Blazor.csproj'.
error: Value cannot be null. (Parameter 'path1')

Usage: NuGet.CommandLine.XPlat.dll package add [options]

Options:
-h|--help Show help information
--force-english-output Forces the application to run using an invariant, English-based culture.
--package Id of the package to be added.
--version Version of the package to be added.
-d|--dg-file Path to the dependency graph file to be used to restore preview and compatibility check.
-p|--project Path to the project file.
-f|--framework Frameworks for which the package reference should be added.
-n|--no-restore Do not perform restore preview and compatibility check. The added package reference will be unconditional.
-s|--source Specifies NuGet package sources to use during the restore.
--package-directory Directory to restore packages in.
--interactive Allow the command to block and require manual action for operations like authentication.
--prerelease Allows prerelease packages to be installed.

Can someone help me?

Maybe you can simply add the reference in the csproj:

<PackageReference Include="Radzen.Blazor" Version="*"/>

I found the problem, the package I'm trying to install has the same name as the project.

Thank you for your help.