The Silent Freeze: When Your Model Runs Out of Credits Mid-Conversation
You're chatting with your agent. It's been helpful all day. You send another message and... nothing. No error. No "sorry, something went wrong." Just silence. You try again. This time it works — bu...
Source: DEV Community
You're chatting with your agent. It's been helpful all day. You send another message and... nothing. No error. No "sorry, something went wrong." Just silence. You try again. This time it works — but with a different model. What happened to your first message? The Bug OpenClaw #61513 documents a frustrating scenario. When Anthropic returns a billing exhaustion error — specifically "You're out of extra usage" — OpenClaw doesn't recognize it as a failover-worthy error. The turn silently drops. Why Didn't Failover Catch It? OpenClaw already handled some Anthropic billing messages. But the exhaustion variant slipped through. This is string-matching error classification — every time a provider tweaks their wording, the classifier needs updating. The real issue: when an error doesn't match any known pattern, the system defaults to silence instead of "show the user something went wrong." Two Principles 1. No silent turn drops — ever. If primary fails and failover doesn't fire, the user must se
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