diff --git a/crates/common/upload/src/error.rs b/crates/common/upload/src/error.rs
index 8f08452a868..7ff08151bbc 100644
--- a/crates/common/upload/src/error.rs
+++ b/crates/common/upload/src/error.rs
@@ -1,6 +1,6 @@
 #[derive(Debug, thiserror::Error)]
 pub enum UploadError {
-    #[error("{context}")]
+    #[error("{context} {source}")]
     Io {
         context: String,
         source: std::io::Error,
diff --git a/crates/extensions/tedge_config_manager/src/actor.rs b/crates/extensions/tedge_config_manager/src/actor.rs
index b86eb040a32..8cd81901fb2 100644
--- a/crates/extensions/tedge_config_manager/src/actor.rs
+++ b/crates/extensions/tedge_config_manager/src/actor.rs
@@ -178,7 +178,7 @@ impl ConfigManagerActor {
                     .insert(topic.name.clone(), ConfigOperation::Snapshot(request));
             }
             Err(error) => {
-                let error_message = format!("Handling of operation failed with {}", error);
+                let error_message = format!("Handling of operation failed with: {}", error);
                 request.failed(&error_message);
                 error!("{}", error_message);
                 self.publish_command_status(topic, &ConfigOperation::Snapshot(request))
@@ -231,7 +231,7 @@ impl ConfigManagerActor {
                         .await?;
                 }
                 Err(err) => {
-                    let error_message = format!("Handling of operation failed with {}", err);
+                    let error_message = format!("Handling of operation failed with: {}", err);
                     request.failed(&error_message);
                     error!("{}", error_message);
                     self.publish_command_status(&topic, &ConfigOperation::Snapshot(request))
@@ -254,7 +254,7 @@ impl ConfigManagerActor {
                     .insert(topic.name.clone(), ConfigOperation::Update(request));
             }
             Err(error) => {
-                let error_message = format!("Handling of operation failed with {}", error);
+                let error_message = format!("Handling of operation failed with: {}", error);
                 request.failed(&error_message);
                 error!("{}", error_message);
                 self.publish_command_status(topic, &ConfigOperation::Update(request))
@@ -307,7 +307,7 @@ impl ConfigManagerActor {
                         .await?;
                 }
                 Err(err) => {
-                    let error_message = format!("Handling of operation failed with {}", err);
+                    let error_message = format!("Handling of operation failed with: {}", err);
                     request.failed(&error_message);
                     error!("{}", error_message);
                     self.publish_command_status(&topic, &ConfigOperation::Update(request))
diff --git a/crates/extensions/tedge_config_manager/src/tests.rs b/crates/extensions/tedge_config_manager/src/tests.rs
index f617058c440..fc7ab4e3bbd 100644
--- a/crates/extensions/tedge_config_manager/src/tests.rs
+++ b/crates/extensions/tedge_config_manager/src/tests.rs
@@ -325,7 +325,7 @@ async fn request_config_snapshot_that_does_not_exist() -> Result<(), anyhow::Err
         mqtt.recv().await,
         Some(MqttMessage::new(
             &config_topic,
-            r#"{"status":"failed","reason":"Handling of operation failed with The requested config_type type_five is not defined in the plugin configuration file.","tedgeUrl":"http://127.0.0.1:3000/tedge/file-transfer/main/config-snapshot/type_five-1234","type":"type_five"}"#
+            r#"{"status":"failed","reason":"Handling of operation failed with: The requested config_type type_five is not defined in the plugin configuration file.","tedgeUrl":"http://127.0.0.1:3000/tedge/file-transfer/main/config-snapshot/type_five-1234","type":"type_five"}"#
         ).with_retain())
     );