diff --git a/Cargo.lock b/Cargo.lock
index 6e0ed0c..fd486b5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -451,7 +451,7 @@ dependencies = [
 
 [[package]]
 name = "icarus-dm"
-version = "0.8.9"
+version = "0.8.10"
 dependencies = [
  "futures",
  "http",
diff --git a/Cargo.toml b/Cargo.toml
index 6de3753..a64f1fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "icarus-dm"
-version = "0.8.9"
+version = "0.8.10"
 rust-version = "1.90"
 edition = "2024"
 
diff --git a/src/syncers/common.rs b/src/syncers/common.rs
index 095b39b..9144277 100644
--- a/src/syncers/common.rs
+++ b/src/syncers/common.rs
@@ -9,22 +9,18 @@ pub fn retrieve_url(api: &models::api::Api, with_id: bool, id: &uuid::Uuid) -> S
 }
 
 fn retrieve_url_reg(api: &models::api::Api) -> String {
-    let url = format!("{}api/{}/{}/", api.url, api.version, api.endpoint);
-
-    url
+    format!("{}api/{}/{}/", api.url, api.version, api.endpoint)
 }
 
 fn retrieve_url_with_id(api: &models::api::Api, id: &uuid::Uuid) -> String {
-    let url = format!("{}api/{}/{}/{}", api.url, api.version, api.endpoint, id);
-
-    url
+    format!("{}api/{}/{}/{}", api.url, api.version, api.endpoint, id)
 }
 
 pub async fn auth_header(
     token: &icarus_models::token::AccessToken,
-) -> (http::HeaderName, http::HeaderValue) {
-    let auth = reqwest::header::AUTHORIZATION;
-    let auth_value = http::HeaderValue::from_str(&token.bearer_token()).unwrap();
-
-    (auth, auth_value)
+) -> Result<(http::HeaderName, http::HeaderValue), http::header::InvalidHeaderValue> {
+    match http::HeaderValue::from_str(&token.bearer_token()) {
+        Ok(auth_value) => Ok((reqwest::header::AUTHORIZATION, auth_value)),
+        Err(err) => Err(err),
+    }
 }
diff --git a/src/syncers/upload.rs b/src/syncers/upload.rs
index 4cf4429..ff7f26c 100644
--- a/src/syncers/upload.rs
+++ b/src/syncers/upload.rs
@@ -61,7 +61,7 @@ impl Upload {
         println!("Url: {url:?}");
 
         let mut headers = reqwest::header::HeaderMap::new();
-        let (auth, auth_val) = syncers::common::auth_header(token).await;
+        let (auth, auth_val) = syncers::common::auth_header(token).await.unwrap();
         headers.insert(auth, auth_val);
         headers.insert("Accept", HeaderValue::from_str("*/*").unwrap());
         headers.insert("Connection", HeaderValue::from_str("keep-alive").unwrap());
@@ -99,7 +99,7 @@ impl Upload {
         let url = format!("{}/{endpoint}", self.api.url);
 
         let mut headers = reqwest::header::HeaderMap::new();
-        let (auth, auth_val) = syncers::common::auth_header(token).await;
+        let (auth, auth_val) = syncers::common::auth_header(token).await.unwrap();
         headers.insert(auth, auth_val);
 
         let payload = serde_json::json!({
@@ -132,7 +132,7 @@ impl Upload {
         let url = format!("{}/{endpoint}", self.api.url);
 
         let mut headers = reqwest::header::HeaderMap::new();
-        let (auth, auth_val) = syncers::common::auth_header(token).await;
+        let (auth, auth_val) = syncers::common::auth_header(token).await.unwrap();
         headers.insert(auth, auth_val);
 
         let payload = serde_json::json!({
@@ -200,7 +200,7 @@ impl Upload {
         println!("Url: {url:?}");
 
         let mut headers = reqwest::header::HeaderMap::new();
-        let (auth, auth_val) = syncers::common::auth_header(token).await;
+        let (auth, auth_val) = syncers::common::auth_header(token).await.unwrap();
         headers.insert(auth, auth_val);
         headers.insert("Accept", HeaderValue::from_str("*/*").unwrap());
         headers.insert("Connection", HeaderValue::from_str("keep-alive").unwrap());
@@ -239,7 +239,7 @@ impl Upload {
         let url = format!("{}/{endpoint}", self.api.url);
 
         let mut headers = reqwest::header::HeaderMap::new();
-        let (auth, auth_val) = syncers::common::auth_header(token).await;
+        let (auth, auth_val) = syncers::common::auth_header(token).await.unwrap();
         headers.insert(auth, auth_val);
 
         let payload = serde_json::json!({
@@ -271,7 +271,7 @@ impl Upload {
         let url = format!("{}/{endpoint}", self.api.url);
 
         let mut headers = reqwest::header::HeaderMap::new();
-        let (auth, auth_val) = syncers::common::auth_header(token).await;
+        let (auth, auth_val) = syncers::common::auth_header(token).await.unwrap();
         headers.insert(auth, auth_val);
 
         let payload = serde_json::json!({