Ipublish and installation of MAUI app?

Hi,

I'm trying to install the MauiApp1_1.0.1.0_x86_Debug.msix package after publishing Blazor MAUI ;

For information, my application is empty. I just want to know how to install a blazor maui before associating a blazor wasm application with it.

I run the MauiApp1_1.0.1.0_x86_Debug.msix installation and get the following message, even though I didn't use a certificate when publishing.

Unable to verify the publisher's certificate for this application package. Contact your system administrator or application developer to obtain a new application package with verified certificates. The root certificate and all immediate certificates of the signature in the application package must be verified (0x800B010A)

Do you have any ideas on how to do this?

Thanks in advance