Why is ComfyUI no longer working on RunPod? how can i solve this?

Users encountering ComfyUI failures on RunPod often face connection initialization issues, including "Bad Gateway" errors that can be resolved by waiting 2–3 minutes for the HTTP service to fully start after pod deployment. Common problems also include inability to install missing custom nodes with empty results and failure to load custom LoRA files or model checkpoints , which may require verifying file paths and refreshing the interface. Allowing pods up to 30 minutes for full initialization is recommended for initial setup.

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Source: r/StableDiffusion | 2026-04-23