[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [RequestInterceptedEvent](./puppeteer.protocol.network.requestinterceptedevent.md) > [responseErrorReason](./puppeteer.protocol.network.requestinterceptedevent.responseerrorreason.md) ## Protocol.Network.RequestInterceptedEvent.responseErrorReason property Response error if intercepted at response stage or if redirect occurred while intercepting request. Signature: ```typescript responseErrorReason?: ErrorReason; ```