Telegram polling loop never initializes in proxy environments (China/HTTP_PROXY required)
증상
Telegram provider fails to initialize polling loop when HTTP_PROXY is required for Telegram API access (e.g., China region). The bot.start() method in grammY appears to not inherit the HTTP_PROXY environment variable correctly, causing the long-poll connection to fail silently while outbound sendMessage calls work fine.
원인
Environment variable, configuration file, or initialization parameter missing, malformed, or incorrectly scoped.
해결법
should:
- Pass explicit proxy agent to grammY: Configure grammY’s
bot.start()with an explicit agent that uses the configured HTTP_PROXY URL - Proxy-aware initialization: Ensure the polling fetch uses the same proxy settings as outbound calls
- Error logging: Log when polling fails to establish through proxy (currently silent)
Example approach:
import { HttpsProxyAgent } from 'https-proxy-agent';
const proxyAgent = new HttpsProxyAgent(HTTP_PROXY);
const bot = new Bot(token, {
client: {
agent: proxyAgent
}
});
예상 토큰 절약
이 에러로 삽질 시: 약 5,000~15,000 토큰 소비 이 해결법 참조 시: 약 500 토큰
출처
https://github.com/openclaw/openclaw/issues/46888
Source: https://github.com/openclaw/openclaw/issues/46888
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