fix : opening a session to view it modifies session history order in desktop (#6156)

Signed-off-by: Abhijay007 <Abhijay007j@gmail.com>

crates/goose-server/src/routes/agent.rs

@@ -288,7 +288,7 @@ async fn resume_agent(
                     })?;
 
             agent
-                .update_provider(provider, &payload.session_id)
+                .load_provider(provider)
                 .await
                 .map_err(|e| ErrorResponse {
                     message: format!("Could not configure agent: {}", e),

crates/goose/src/agents/agent.rs

@@ -1388,6 +1388,14 @@ impl Agent {
             .context("Failed to persist provider config to session")
     }
 
+    pub async fn load_provider(&self, provider: Arc<dyn Provider>) -> Result<()> {
+        let mut current_provider = self.provider.lock().await;
+        *current_provider = Some(provider.clone());
+
+        self.update_router_tool_selector(Some(provider.clone()), None)
+            .await
+    }
+
     pub async fn update_router_tool_selector(
         &self,
         provider: Option<Arc<dyn Provider>>,