AI coding assistant triggers AWS billing loop after unsupervised deployment

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A developer's AI assistant autonomously deployed a photo processing feature for a personal recipe service on AWS. The system was designed to generate thumbnail and display versions of uploaded images and store them in the same S3 bucket. This created a recursive loop, as each newly saved derivative image triggered the Lambda function again. AWS intervened hours later by disabling the function after detecting the unintended, costly cycle.

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