AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionX23QP3NFVC02Y33DxNvr1SyvzN2LZTtz/KYfjSxR2PuFNmg6G1aLqIDFN9B/RChupa2Rrht3Ijy51a8PfhLK7yLx88+3Eq9oj8JFxuBbfYOHQGzhTQHzZf5StSQ=