AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action03R806D846QNXEYPBvv/1qjsfckfXjR4LLsBPwmjAjrNISNwIfOATL7fd7hg3mX3DZytpUHY6sLYCf82IOg1jxdibRTux46U5cF4tTHzg4B7bwhmLc+1d5MwMzI=