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 actionM2WT409H10F07RG5R2P9HK24PyNAtTtG37lXp6CzAAAGSJC+vxyts5HeEf0HRMnwiFbwcV+aBJDWcbLGFSshBAIR0Ez5oJqq2mfVXGBteeeC/EDA9MzKiboDqwU=