You can check this thread: Multiple declarations of Radzen services needed for .net 8 RC1 render modes
Basically you need to set the @rendermode of <RadzenDialog /> if you are using it in a component which is statically rendered.
You can check this thread: Multiple declarations of Radzen services needed for .net 8 RC1 render modes
Basically you need to set the @rendermode of <RadzenDialog /> if you are using it in a component which is statically rendered.