The graph named default_flow is always visible in the studio even if no graphs are configured with that name

[bselleslagh]

In the LangGraph Studio application, a graph named default_flow is always visible, even if no graphs are configured with that name in the project. In the example below, I have two configured graphs (default_llm_demo and local_slm_demo), but the default_flow graph still appears in the Studio:

{
  "dependencies": ["."],
  "graphs": {
    "default_llm_demo": "./src/my_demo_app/graphs/default_llm_demo.py:default_llm_demo",
    "local_slm_demo": "./src/my_demo_app/graphs/local_slm_demo.py:local_slm_demo"
  },
  "env": ".env"
}

Expected behavior:
Only the explicitly configured graphs should be visible in the Studio.