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 actionC34PV4AS9H90ZWFGrNKJozGq49q1QXlfOJuhM/detT8bu3+oQl6PL44Y5DoBTQEW5JreloYDX95vAVtcGUy4XIQjIsQ=