Il y a eu un problème avec la réponse de la Skill demandée [on hold]

Bonjour,

je suis en cours de développement d'une skill alexa en python et au moment des test j'ai ce message de la part d'alexa sans parvenir à identifier l'erreur

{
    "version": "1.0",
    "session": {
        "new": false,
        "sessionId": "amzn1.echo-api.session.a7e997e6-0d60-4ef8-bb7e-39078b14ed83",
        "application": {
            "applicationId": "amzn1.ask.skill.392ed342-a87c-490e-86d4-60763bae492c"
        },
        "user": {
            "userId": "amzn1.ask.account.AEW2OJESYK4KR4QUG6STOG2LXW543A5KTLROEMOHRGL6RJOFTDZM3KB7NDXCBLU5MUJQHXU477LORXB7L7AXC3HTDGQNBYTRJO6PPB2LDJ5CFRMYC76DQRRVURUFMM7G3GHXYOPM5UVG7OKX54WQKUSNJQTFOE2QFA3SEUZUPRR5X34U5IQW3YCRV3WUOUSWV4BWBOD67TU6R3Q"
        }
    },
    "context": {
        "System": {
            "application": {
                "applicationId": "amzn1.ask.skill.392ed342-a87c-490e-86d4-60763bae492c"
            },
            "user": {
                "userId": "amzn1.ask.account.AEW2OJESYK4KR4QUG6STOG2LXW543A5KTLROEMOHRGL6RJOFTDZM3KB7NDXCBLU5MUJQHXU477LORXB7L7AXC3HTDGQNBYTRJO6PPB2LDJ5CFRMYC76DQRRVURUFMM7G3GHXYOPM5UVG7OKX54WQKUSNJQTFOE2QFA3SEUZUPRR5X34U5IQW3YCRV3WUOUSWV4BWBOD67TU6R3Q"
            },
            "device": {
                "deviceId": "amzn1.ask.device.AEMHVXZXYAUY3R7BN3R2UQISZR2CQHDEXBWZV67E7MHRDCUBB3SWDO372ZTRCHU7VSG6S6CPUW4DIFEL4L5D46U6Y4VLN7G7G6I4JBTHLSCQQDZZNSTFQNNCLHWUI5JL7PUM6JBUH75PD4UQVVLMG455FKWKLXPEGGK6SL42QBPLMWJSTJEI2",
                "supportedInterfaces": {}
            },
            "apiEndpoint": "https://api.eu.amazonalexa.com",
            "apiAccessToken": "eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjEifQ.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.baZbsYjl3jgWlKML7zbN1hghUqTVNt3DOafJRqc0LdIbIqJfUzjo-qcEmfscV-ZBaO8vBqhlQ0MdhJL9H8T79JVIzpnIPJsnHYs3rlmt2A1e7lhgiSq3hx87QBhAKzOFqrikgtOxBD8eFCDo3OR1T6op3AeQEyiungclF5URC6AyDO9sH8cT6_1XI-qY5GKC-REVA0IPTzdG_a3aQAMDBXnfKpsW75xcPFavf8_A5GLiX8EVwijwXupBkIvjX5lHvemEvporuTeuhOr-0bNfyswOJBZm09L7ExycFfUwOV4MKQHAiaHxT6RGtuc-rcUP2InQRMijOBSBYZfCrdmrnw"
        },
        "Viewport": {
            "experiences": [
                {
                    "arcMinuteWidth": 246,
                    "arcMinuteHeight": 144,
                    "canRotate": false,
                    "canResize": false
                }
            ],
            "shape": "RECTANGLE",
            "pixelWidth": 1024,
            "pixelHeight": 600,
            "dpi": 160,
            "currentPixelWidth": 1024,
            "currentPixelHeight": 600,
            "touch": [
                "SINGLE"
            ]
        }
    },
    "request": {
        "type": "SessionEndedRequest",
        "requestId": "amzn1.echo-api.request.cde67c4b-09ad-4d3c-a66e-67facbd5d713",
        "timestamp": "2019-02-14T15:28:05Z",
        "locale": "fr-FR",
        "reason": "ERROR",
        "error": {
            "type": "INVALID_RESPONSE",
            "message": "An exception occurred while dispatching the request to the skill."
        }
    }
}