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 action714FV5V649T8HP4VJ3Y7z3Y+ygVz6MHW0xrt+Ug99vjCUSIwy77qAxY4SY1+kQz1d2Cf11EoMIOlfLXkr/qtVjNjlb5HWYX3yFs966f8UrbnRvMN0RQR2BKiHJs=