diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 6c7e531..43be40d 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -9,6 +9,8 @@ on:
     branches:
       - main
       - dev
+      - hotfix/*
+      - feature/*
     tags:
       - latest
       - v*.*.*
@@ -42,6 +44,7 @@ jobs:
       with:
         token: ${{ secrets.GH_PAT }}
         repository: yuezk/GlobalProtect-openconnect
+        ref: ${{ github.ref }}
         path: source/gp
     - name: Create tarball
       run: |
@@ -95,12 +98,14 @@ jobs:
       with:
         token: ${{ secrets.GH_PAT }}
         repository: yuezk/GlobalProtect-openconnect
+        ref: ${{ github.ref }}
         path: gpgui-source/gp
-    - name: Checkout gpgui
+    - name: Checkout gpgui@${{ github.ref_name }}
       uses: actions/checkout@v3
       with:
         token: ${{ secrets.GH_PAT }}
         repository: yuezk/gpgui
+        ref: ${{ github.ref_name }}
         path: gpgui-source/gpgui
     - name: Tarball
       run: |
diff --git a/apps/gpclient/src/connect.rs b/apps/gpclient/src/connect.rs
index 639501b..62ed2af 100644
--- a/apps/gpclient/src/connect.rs
+++ b/apps/gpclient/src/connect.rs
@@ -153,7 +153,7 @@ impl<'a> ConnectHandler<'a> {
   }
 
   async fn connect_gateway_with_prelogin(&self, gateway: &str) -> anyhow::Result<()> {
-    info!("Treat the portal as the gateway, connecting...");
+    info!("Performing the gateway authentication...");
 
     let mut gp_params = self.build_gp_params();
     gp_params.set_is_gateway(true);
diff --git a/crates/gpapi/src/error.rs b/crates/gpapi/src/error.rs
index 972374e..712e679 100644
--- a/crates/gpapi/src/error.rs
+++ b/crates/gpapi/src/error.rs
@@ -6,6 +6,6 @@ pub enum PortalError {
   PreloginError(String),
   #[error("Portal config error: {0}")]
   ConfigError(String),
-  #[error("Gateway error: {0}")]
-  GatewayError(String),
+  #[error("Network error: {0}")]
+  NetworkError(String),
 }
diff --git a/crates/gpapi/src/gateway/login.rs b/crates/gpapi/src/gateway/login.rs
index a315fde..233082f 100644
--- a/crates/gpapi/src/gateway/login.rs
+++ b/crates/gpapi/src/gateway/login.rs
@@ -34,7 +34,7 @@ pub async fn gateway_login(gateway: &str, cred: &Credential, gp_params: &GpParam
     .form(&params)
     .send()
     .await
-    .map_err(|e| anyhow::anyhow!(PortalError::GatewayError(e.to_string())))?;
+    .map_err(|e| anyhow::anyhow!(PortalError::NetworkError(e.to_string())))?;
 
   let status = res.status();
 
diff --git a/crates/gpapi/src/portal/config.rs b/crates/gpapi/src/portal/config.rs
index b68b597..8beaf13 100644
--- a/crates/gpapi/src/portal/config.rs
+++ b/crates/gpapi/src/portal/config.rs
@@ -102,7 +102,12 @@ pub async fn retrieve_config(portal: &str, cred: &Credential, gp_params: &GpPara
 
   info!("Portal config, user_agent: {}", gp_params.user_agent());
 
-  let res = client.post(&url).form(&params).send().await?;
+  let res = client
+    .post(&url)
+    .form(&params)
+    .send()
+    .await
+    .map_err(|e| anyhow::anyhow!(PortalError::NetworkError(e.to_string())))?;
   let status = res.status();
 
   if status == StatusCode::NOT_FOUND {
diff --git a/crates/gpapi/src/portal/prelogin.rs b/crates/gpapi/src/portal/prelogin.rs
index c8444ba..37e50c8 100644
--- a/crates/gpapi/src/portal/prelogin.rs
+++ b/crates/gpapi/src/portal/prelogin.rs
@@ -118,7 +118,12 @@ pub async fn prelogin(portal: &str, gp_params: &GpParams) -> anyhow::Result<Prel
     .user_agent(user_agent)
     .build()?;
 
-  let res = client.post(&prelogin_url).form(&params).send().await?;
+  let res = client
+    .post(&prelogin_url)
+    .form(&params)
+    .send()
+    .await
+    .map_err(|e| anyhow::anyhow!(PortalError::NetworkError(e.to_string())))?;
   let status = res.status();
 
   if status == StatusCode::NOT_FOUND {