fix: handle unknown AuthenticationStatus::Unauthenticated status

Cargo.toml

@@ -3,7 +3,7 @@ authors = ["[email protected]>"]
 edition = "2021"
 name = "azure-iot-sdk"
 repository = "[email protected]:omnect/azure-iot-sdk.git"
-version = "0.13.3"
+version = "0.13.4"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

src/client/mod.rs

@@ -120,6 +120,8 @@ pub enum UnauthenticatedReason {
     NoNetwork,
     /// other communication error
     CommunicationError,
+    /// unknown
+    Unknown,
 }
 
 /// Authentication status as a result of establishing a connection
@@ -1173,7 +1175,10 @@ impl IotHubClient {
                     }
                     _ => {
                         error!("unknown unauthenticated reason");
-                        return;
+
+                        AuthenticationStatus::Unauthenticated(
+                            UnauthenticatedReason::Unknown,
+                        )
                     }
                 }
             }
@@ -1294,7 +1299,7 @@ impl IotHubClient {
         let result = Box::from_raw(context as *mut oneshot::Sender<bool>);
 
         if result.send(status_code == 204).is_err() {
-            error!("c_reported_twin_callback: cannot send confirmation result since receiver already timed out and dropped ");
+            error!("c_reported_twin_callback: cannot send confirmation result {status_code} since receiver already timed out and dropped ");
         }
     }