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 actionQNZWCT4AFT6TE21CHPEYraQY8eyIAHzO8fklX/kcJDIKObRVEHcRuIYmY4DuaYDj1aSFNRt2WF/APL2rvOGNqanDB5k=