fix(server): added chain_id check and covered check_shared_constraints with unit tests

server/crates/arbiter-server/src/actors/evm/mod.rs

@@ -15,10 +15,11 @@ use crate::{
         schema,
     },
     evm::{
-        self, ListError, RunKind, policies::{
+        self, ListError, RunKind,
+        policies::{
             CombinedSettings, Grant, SharedGrantSettings, SpecificGrant, SpecificMeaning,
             ether_transfer::EtherTransfer, token_transfers::TokenTransfer,
-        }
+        },
     },
     safe_cell::{SafeCell, SafeCellHandle as _},
 };

server/crates/arbiter-server/src/actors/user_agent/auth/state.rs

@@ -103,7 +103,6 @@ async fn verify_integrity(
     })?;
 
     Ok(())
-
 }
 
 async fn create_nonce(

server/crates/arbiter-server/src/actors/user_agent/mod.rs

@@ -1,5 +1,7 @@
 use crate::{
-    actors::{GlobalActors, client::ClientProfile}, crypto::integrity::Integrable, db::{self, models::KeyType}
+    actors::{GlobalActors, client::ClientProfile},
+    crypto::integrity::Integrable,
+    db::{self, models::KeyType},
 };
 
 fn serialize_ecdsa<S>(key: &k256::ecdsa::VerifyingKey, serializer: S) -> Result<S::Ok, S::Error>
@@ -44,7 +46,10 @@ where
 pub enum AuthPublicKey {
     Ed25519(ed25519_dalek::VerifyingKey),
     /// Compressed SEC1 public key; signature bytes are raw 64-byte (r||s).
-    #[serde(serialize_with = "serialize_ecdsa", deserialize_with = "deserialize_ecdsa")]
+    #[serde(
+        serialize_with = "serialize_ecdsa",
+        deserialize_with = "deserialize_ecdsa"
+    )]
     EcdsaSecp256k1(k256::ecdsa::VerifyingKey),
     /// RSA-2048+ public key (Windows Hello / KeyCredentialManager); signature bytes are PSS+SHA-256.
     Rsa(rsa::RsaPublicKey),
@@ -53,7 +58,7 @@ pub enum AuthPublicKey {
 #[derive(Debug, Serialize)]
 pub struct UserAgentCredentials {
     pub pubkey: AuthPublicKey,
-    pub nonce: i32
+    pub nonce: i32,
 }
 
 impl Integrable for UserAgentCredentials {