Error "Upstream circuit breaker open after repeated capacity/rate failures. Try again shortly." #2

I just cloned this repo, did the steps stated,
"cd FreeKimiAPI
cp .env.example .env
npm start"
I added this a a custom endpoint in Hermes Ai Agent. And in hermes when i select kimi 2.6 and tried to start a conversation by entering a test message this came, "Upstream circuit breaker open after repeated capacity/rate failures. Try again shortly."
Other than that, THANKS A LOT FOR THIS AMAZING PROJECT, I was just going to make one myself as was unable to find a reverse engineered api with tool calling / agentic workflow support.