Securing REST API with WSO2 IS and XACML Policy - oauth-2.0

Question

I try to secure my rest API(in wso2 ESB) with OAuth mediator and wso2 IS.
I want to permit a user with a valid token, when, the request is matching a specific URI (that call from ESB exp /sample/test) and also matches with other conditions such as scope_name and client_ip.
I can check username, scope_name in XACML policy and permit it but I want to add client_id and specific URI!
This is my sample Rest API in WSO2 ESB:
<api xmlns="http://ws.apache.org/ns/synapse" name="sample" context="/sample">
<resource methods="GET" uri-template="/test">
<inSequence>
<log level="custom">
<property name="ip address" expression="get-property('axis2','REMOTE_ADDR')"/>
</log>
<oauthService remoteServiceUrl="https://localhost:9444/services/" username="admin" password="admin"/>
<payloadFactory media-type="json">
<format>{"result":true}</format>
<args/>
</payloadFactory>
<respond/>
</inSequence>
</resource>
</api>
in WSO2 IS I create a service provider with below config:
<?xml version="1.0" encoding="UTF-8"?><ServiceProvider>
<ApplicationName>samplesp</ApplicationName>
<Description/>
<InboundAuthenticationConfig>
<InboundAuthenticationRequestConfigs>
<InboundAuthenticationRequestConfig>
<InboundAuthKey>samplesp</InboundAuthKey>
<InboundAuthType>passivests</InboundAuthType>
<InboundConfigType>standardAPP</InboundConfigType>
<Properties/>
</InboundAuthenticationRequestConfig>
<InboundAuthenticationRequestConfig>
<InboundAuthKey>U_SCMKqXqfJqSvyoD5LKFQ3Or7ka</InboundAuthKey>
<InboundAuthType>oauth2</InboundAuthType>
<InboundConfigType>standardAPP</InboundConfigType>
<inboundConfiguration><![CDATA[<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<oAuthAppDO>
<oauthConsumerKey>U_SCMKqXqfJqSvyoD5LKFQ3Or7ka</oauthConsumerKey>
<applicationName>samplesp</applicationName>
<callbackUrl></callbackUrl>
<oauthVersion>OAuth-2.0</oauthVersion>
<grantTypes>refresh_token password client_credentials </grantTypes>
<scopeValidators>
<scopeValidator>XACML Scope Validator</scopeValidator>
</scopeValidators>
<pkceSupportPlain>true</pkceSupportPlain>
<pkceMandatory>false</pkceMandatory>
<userAccessTokenExpiryTime>360000</userAccessTokenExpiryTime>
<applicationAccessTokenExpiryTime>360000</applicationAccessTokenExpiryTime>
<refreshTokenExpiryTime>846000</refreshTokenExpiryTime>
<idTokenExpiryTime>360000</idTokenExpiryTime>
<audiences/>
<bypassClientCredentials>false</bypassClientCredentials>
<requestObjectSignatureValidationEnabled>false</requestObjectSignatureValidationEnabled>
<idTokenEncryptionEnabled>false</idTokenEncryptionEnabled>
<idTokenEncryptionAlgorithm>null</idTokenEncryptionAlgorithm>
<idTokenEncryptionMethod>null</idTokenEncryptionMethod>
<backChannelLogoutUrl></backChannelLogoutUrl>
<tokenType>Default</tokenType>
</oAuthAppDO>
]]></inboundConfiguration>
<Properties/>
</InboundAuthenticationRequestConfig>
<InboundAuthenticationRequestConfig>
<InboundAuthKey>samplesp</InboundAuthKey>
<InboundAuthType>openid</InboundAuthType>
<InboundConfigType>standardAPP</InboundConfigType>
<Properties/>
</InboundAuthenticationRequestConfig>
</InboundAuthenticationRequestConfigs>
</InboundAuthenticationConfig>
<LocalAndOutBoundAuthenticationConfig>
<AuthenticationSteps/>
<AuthenticationType>default</AuthenticationType>
<alwaysSendBackAuthenticatedListOfIdPs>false</alwaysSendBackAuthenticatedListOfIdPs>
<UseTenantDomainInUsername>false</UseTenantDomainInUsername>
<UseUserstoreDomainInRoles>false</UseUserstoreDomainInRoles>
<UseUserstoreDomainInUsername>false</UseUserstoreDomainInUsername>
<EnableAuthorization>false</EnableAuthorization>
</LocalAndOutBoundAuthenticationConfig>
<RequestPathAuthenticatorConfigs/>
<InboundProvisioningConfig>
<ProvisioningUserStore/>
<IsProvisioningEnabled>false</IsProvisioningEnabled>
<IsDumbModeEnabled>false</IsDumbModeEnabled>
</InboundProvisioningConfig>
<OutboundProvisioningConfig>
<ProvisioningIdentityProviders/>
</OutboundProvisioningConfig>
<ClaimConfig>
<RoleClaimURI/>
<LocalClaimDialect>true</LocalClaimDialect>
<IdpClaim/>
<ClaimMappings/>
<AlwaysSendMappedLocalSubjectId>false</AlwaysSendMappedLocalSubjectId>
<SPClaimDialects/>
</ClaimConfig>
<PermissionAndRoleConfig>
<Permissions/>
<RoleMappings/>
<IdpRoles/>
</PermissionAndRoleConfig>
<IsSaaSApp>false</IsSaaSApp>
</ServiceProvider>
The below XACML configuration Denying unless permit with a rule. it is working for permitting just scope_name and username and It does not work for other conditions(client_ip and specific API URI). It should allow the only request that has /sample/.* URIs and for example 10.2.3.4 IP, but I don't know how to do this!!!
<Policy xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" PolicyId="Apolicy2" RuleCombiningAlgId="urn:oasis:names:tc:xacml:3.0:rule-combining-algorithm:deny-unless-permit" Version="1.0">
<Target>
<AnyOf>
<AllOf>
<Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-regexp-match">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">/sample/.*</AttributeValue>
<AttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:resource:resource-id" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="true"></AttributeDesignator>
</Match>
</AllOf>
</AnyOf>
</Target>
<Rule Effect="Permit" RuleId="rule-1">
<Target>
<AnyOf>
<AllOf>
<Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">soheyl</AttributeValue>
<AttributeDesignator AttributeId="http://wso2.org/identity/user/username" Category="http://wso2.org/identity/user" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="true"></AttributeDesignator>
</Match>
<Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-equal">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">samplescope</AttributeValue>
<AttributeDesignator AttributeId="http://wso2.org/identity/oauth-scope/scope-name" Category="http://wso2.org/identity/oauth-scope" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="true"></AttributeDesignator>
</Match>
</AllOf>
</AnyOf>
</Target>
<Condition>
<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-equal">
<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-one-and-only">
<AttributeDesignator AttributeId="http://wso2.org/identity/sp/sp-name" Category="http://wso2.org/identity/sp" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="true"></AttributeDesignator>
</Apply>
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">samplesp</AttributeValue>
</Apply>
</Condition>
</Rule>
</Policy>

Answer 1

Put one more rule at the end of Rule rule-1 as below and give a try
<Rule Effect="Deny" RuleId="Deny-Rule"/>