Update app/main.py

app/main.py

@@ -117,7 +117,7 @@ def auth_google():
             include_granted_scopes="true",
         )
 
-        # 🔥 salvar flow pelo state
+        # 🔥 ESSENCIAL
         oauth_flow_global[state] = flow
 
         return RedirectResponse(url=authorization_url)
@@ -126,7 +126,6 @@ def auth_google():
         return {
             "ok": False,
             "error": str(exc),
-            "message": "Nao foi possivel iniciar a autorizacao Google OAuth.",
         }
 
 
@@ -141,11 +140,12 @@ def oauth2callback(code: str = Query(...), state: str = Query(...)):
                 status_code=400,
             )
 
+        # 🔥 usa o MESMO flow (não recria!)
         flow.fetch_token(code=code)
 
         save_credentials(flow.credentials)
 
-        # limpar da memória
+        # limpa memória
         oauth_flow_global.pop(state, None)
 
         return HTMLResponse(
@@ -165,7 +165,7 @@ def oauth2callback(code: str = Query(...), state: str = Query(...)):
             status_code=500,
         )
 
-
+        
 @app.get("/auth/status")
 def auth_status():
     credentials = load_credentials()