diff --git a/nginx/sites-available/unifi.itguys.com.br.conf b/nginx/sites-available/unifi.itguys.com.br.conf
index 5d649ea..65baa92 100644
--- a/nginx/sites-available/unifi.itguys.com.br.conf
+++ b/nginx/sites-available/unifi.itguys.com.br.conf
@@ -80,14 +80,14 @@ server {
     proxy_ssl_verify off;
 
     # --- REGRAS DE ROTEAMENTO (LOCATIONS) ---
-    
+
     # 1. Rota para assets estáticos (CACHE AGRESSIVO)
     location ~* ^/(static|v2|js|css|fonts|images)/ {
         proxy_cache unifi_cache;
         proxy_cache_valid 200 7d;
         proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
         add_header X-Proxy-Cache $upstream_cache_status;
-        
+
         proxy_pass https://unifi_backend_web;
     }
 
@@ -96,14 +96,18 @@ server {
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection "upgrade";
-        
+
+        # Adicione estas duas linhas para resolver o erro 400
+        proxy_set_header Authorization "";
+        proxy_set_header Host $host;
+
         proxy_pass https://unifi_backend_web;
     }
 
     # --- Páginas de Erro Personalizadas ---
     include /etc/nginx/snippets/custom_errors.conf;
 }
-
+   
 # ==============================================================================
 # BLOCO 3: Servidor para o "Inform" dos Dispositivos (HTTP na porta 8080)
 # ==============================================================================