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 actionS6HRHXYJHMJT6E6VtwrypQg8el+PEU1QUdGXRwYaL2VMcN50VQ+PUyDBKjasQTCRwfAAnxXWJZ3B1vN6CCSrojDr1Go=