Pièces détachées pour l'appareil électroménager KG39NXI35/01 de la marque SIEMENS

Unable to get item: Error executing "GetItem" on "https://dynamodb.eu-west-3.amazonaws.com"; AWS HTTP error: Client error: `POST https://dynamodb.eu-west-3.amazonaws.com` resulted in a `400 Bad Request` response: {"__type":"com.amazon.coral.service#InvalidSignatureException","message":"The request signature we calculated does not m (truncated...) InvalidSignatureException (client): The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details. The Canonical String for this request should have been 'POST / host:dynamodb.eu-west-3.amazonaws.com x-amz-date:20260422T075922Z x-amz-target:DynamoDB_20120810.GetItem host;x-amz-date;x-amz-target 3662914d735bf580e6a0a4dd9d6a8006d6ce0ba060f42da5c5dea846caaabd5c' The String-to-Sign should have been 'AWS4-HMAC-SHA256 20260422T075922Z 20260422/eu-west-3/dynamodb/aws4_request cceeb22174c9b60326859624fd0ce4131b12543f5032b2274f407c1e16b8064c' - {"__type":"com.amazon.coral.service#InvalidSignatureException","message":"The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.\n\nThe Canonical String for this request should have been\n'POST\n/\n\nhost:dynamodb.eu-west-3.amazonaws.com\nx-amz-date:20260422T075922Z\nx-amz-target:DynamoDB_20120810.GetItem\n\nhost;x-amz-date;x-amz-target\n3662914d735bf580e6a0a4dd9d6a8006d6ce0ba060f42da5c5dea846caaabd5c'\n\nThe String-to-Sign should have been\n'AWS4-HMAC-SHA256\n20260422T075922Z\n20260422/eu-west-3/dynamodb/aws4_request\ncceeb22174c9b60326859624fd0ce4131b12543f5032b2274f407c1e16b8064c'\n"} Unable to add item: Error executing "PutItem" on "https://dynamodb.eu-west-3.amazonaws.com"; AWS HTTP error: Client error: `POST https://dynamodb.eu-west-3.amazonaws.com` resulted in a `400 Bad Request` response: {"__type":"com.amazon.coral.service#InvalidSignatureException","message":"The request signature we calculated does not m (truncated...) InvalidSignatureException (client): The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details. - {"__type":"com.amazon.coral.service#InvalidSignatureException","message":"The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details."}