Currently the generated C# hub methods do not use the type template parameters for hub methods with return types. Because of this the return type of InvokeAsync is Task instead of Task while the return type of the generated hub method has the correct return type Task. This leads to compile errors in my case.
Currently the generated C# hub methods do not use the type template parameters for hub methods with return types. Because of this the return type of InvokeAsync is Task instead of Task while the return type of the generated hub method has the correct return type Task. This leads to compile errors in my case.