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 action5BGVBY18GA5MNH8YJHw7wetjuqbma/v17uKmumQ6fFKyGq9mxp8v8Wrvw5V/RMViRUJcqoHglMNp32W3bEGZN2yAobo=