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 actionXHMZAT1SB87WZRVAL0UR2uCMTfSeX64mkRRxjTiwQZXIvDkwCuV88IEfwm5lLWj2piCr6LuoRuhVN4CU/8AXAud11LiIlNfZsVQyFzvhPYHrScGB1dIr5CeHYy0=