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 actionB6GN1REGTC9JZFYFUmwZ2gsAtcuMVCn1gsJzZpPLGEaZZMOMO9LCi3yuWceRYkHX24IIx2t3WD4OgfQnwORO4OSFVwz1hzSAUWfXCjknNlHffPMPSCupNjTJPMo=