Issue federating with Akkoma: PEM error in pre-encapsulation boundary

[CutestNekoAqua]

Hi, my codebase (using this lib) has no issues federating with Misskey or Mastodon, but with Akkoma I get the following... I'll try to debug it myself but I'll post it here for tracking purposes...

thanks for any input anyone might give! And thanks for this awesome project, seriously!

[2024-11-19T23:05:46Z DEBUG activitypub_federation::http_signatures] Verifying with key -----BEGIN PUBLIC KEY-----
    MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA354LIqjr8EotuQtc2Gxu
    gdQFwcoRzJua/9hgxTDcEvRsnDmCBuMHqnkQwO+yy6PXZawqH1gR6s0o00GJIUuC
    OczynkUlnh3QhFvjn4epXvsH4wwswIsLsCeQELmH2ybOr+kd6IJ4B6oKtpd4qou2
    mgKFmOf7hBfn+z9eX6A7UMNGQUVOO4/gnVYE9MVG5rDQZC4IHNxqNHNwywODr9f+
    TNdywRFXhlZJ55apFrI+1sOro6oXZagKC3SouJDj18HqJYA1Cp8qL/h2GA35Mp1q
    uG0hbwHciHKQP1yRAEgpWk8Cv6XNpQmdmZ4qivaib9Wa/o0FOZB4rlZilOevEmNj
    1wIDAQAB
    -----END PUBLIC KEY-----

    , message (request-target): post /aprl/inbox
    content-length: 1708
    date: Tue, 19 Nov 2024 23:05:46 GMT
    digest: SHA-256=7aCZKxy8oLgJE36CDxHyY1cULYx+1jhIwnh71cIo68U=
    host: ap.beta.versia.social
[2024-11-19T23:05:46Z DEBUG actix_web::middleware::logger] Error in response: Error(ASN.1 error: PEM error: PEM error in pre-encapsulation boundary

    Stack backtrace:
       0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
                 at /home/aprl/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.86/src/backtrace.rs:27:14
       1: <T as core::convert::Into<U>>::into
                 at /build/rustc-1.82.0-src/library/core/src/convert/mod.rs:759:9
       2: <versia_ap_layer::error::Error as core::convert::From<T>>::from
                 at ./src/error.rs:24:15
       3: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
                 at /build/rustc-1.82.0-src/library/core/src/result.rs:1987:27
       4: activitypub_federation::actix_web::inbox::receive_activity::{{closure}}
                 at /home/aprl/.cargo/registry/src/index.crates.io-6f17d22bba15001f/activitypub_federation-0.5.8/src/actix_web/inbox.rs:34:5
       5: versia_ap_layer::http::http_post_user_inbox::{{closure}}
                 at ./src/http.rs:99:6