Do you know why AuthSession is driving this project crazy?

[frederikhors]

Summary

I'm using the wonderful project axum-connect for the first time today.

To the line 105 that you can find here, I added:

async fn say_hello_unary(
    mut auth_session: AuthSession
    // ...
)

And as soon as I add it I get this monster of an error:

error[E0277]: the trait bound `fn(..., ..., ...) -> ... {say_hello_unary}: RpcHandlerUnary<..., ..., _, ()>` is not satisfied
  --> src\main.rs:72:15
   |
72 |       let app = Router::new()
   |  _______________^
73 | |         .merge(auth::router())
74 | |         // A standard unary (POST based) Connect-Web request handler.
75 | |         .rpc(HelloWorldService::say_hello(say_hello_unary))
   | |___________________________________________________________^ unsatisfied trait bound
   |
   = help: the trait `RpcHandlerUnary<hello::HelloRequest, hello::HelloResponse, _, ()>` is not implemented for fn item `fn(AuthSession<Backend>, Host, HelloRequest) -> ... {say_hello_unary}`
note: required by a bound in `hello::HelloWorldService::say_hello`
  --> C:\issue-axum-connect-login\target\debug\build\axum-connect-example-33187ce61b1e3888\out/hello.rs:19:12
   |
15 |     pub fn say_hello<T, H, S>(
   |            --------- required by a bound in this associated function
...
19 |         H: axum_connect::handler::RpcHandlerUnary<HelloRequest, HelloResponse, T, S>,
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `HelloWorldService::say_hello`
   = note: the full name for the type has been written to 'C:\issue-axum-connect-login\target\debug\deps\axum_connect_example-4f562ba103a122ae.long-type-13351312456605279495.txt'
   = note: consider using `--verbose` to print the full type name to the console

The repository I posted is axum-connect example mixed with some files from axum-login example: just to reproduce the problem.

Can you suggest a fix? I'm at a loss; I've tried many things, but axum errors can be quite frustrating for inexperienced people like me!

Thank you very much.

axum version

0.8.4

[mladedav]

I think it'd be better to ask the axum-connect folks.

If the library just needs similar things as Axum, you might try to change the request type and use debug_handker to see if maybe something is wrong with your auth extractor, but other than that, sorry.