Fix: Type Casting Issue on GraphQL invocation

[BLasan]

Purpose

Following error was returned on a graphql api invocation

[2024-03-20 20:16:43,230] ERROR - ServerWorker Error processing POST request for : /swapi/1.0.0.
java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long (java.lang.Integer and java.lang.Long are in module java.base of loader 'bootstrap')
	at org.wso2.carbon.apimgt.gateway.utils.GatewayUtils.generateAuthenticationContext_aroundBody46(GatewayUtils.java:739) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.utils.GatewayUtils.generateAuthenticationContext(GatewayUtils.java:1) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.handlers.security.apikey.ApiKeyAuthenticator.authenticate_aroundBody4(ApiKeyAuthenticator.java:170) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.handlers.security.apikey.ApiKeyAuthenticator.authenticate(ApiKeyAuthenticator.java:1) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.handlers.security.APIAuthenticationHandler.isAuthenticate_aroundBody60(APIAuthenticationHandler.java:567) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.handlers.security.APIAuthenticationHandler.isAuthenticate(APIAuthenticationHandler.java:1) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.handlers.security.APIAuthenticationHandler.handleRequest_aroundBody50(APIAuthenticationHandler.java:435) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.wso2.carbon.apimgt.gateway.handlers.security.APIAuthenticationHandler.handleRequest(APIAuthenticationHandler.java:1) ~[org.wso2.carbon.apimgt.gateway_9.29.47.jar:?]
	at org.apache.synapse.api.API.process(API.java:407) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.api.AbstractApiHandler.apiProcessNonDefaultStrategy(AbstractApiHandler.java:109) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.api.AbstractApiHandler.identifyAPI(AbstractApiHandler.java:129) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.api.AbstractApiHandler.dispatchToAPI(AbstractApiHandler.java:61) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.api.rest.RestRequestHandler.dispatchToAPI(RestRequestHandler.java:90) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.api.rest.RestRequestHandler.process(RestRequestHandler.java:76) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.rest.RESTRequestHandler.process(RESTRequestHandler.java:54) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:350) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:101) ~[synapse-core_4.0.0.wso2v94.jar:4.0.0-wso2v94]
	at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) ~[axis2_1.6.1.wso2v76.jar:?]
	at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:401) ~[synapse-nhttp-transport_4.0.0.wso2v94.jar:?]
	at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:460) ~[synapse-nhttp-transport_4.0.0.wso2v94.jar:?]
	at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:208) ~[synapse-nhttp-transport_4.0.0.wso2v94.jar:?]
	at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172) ~[axis2_1.6.1.wso2v76.jar:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[?:?]
	at java.lang.Thread.run(Thread.java:829) ~[?:?]

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 10 lines in your changes are missing coverage. Please review.

Project coverage is 47.31%. Comparing base (ae5a694) to head (7d367cd).
Report is 122 commits behind head on master.

Files	Patch %	Lines
...wso2/carbon/apimgt/gateway/utils/GatewayUtils.java	0.00%	10 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #12340       +/-   ##
=============================================
+ Coverage     20.46%   47.31%   +26.85%     
- Complexity        0     4131     +4131     
=============================================
  Files          1223     1840      +617     
  Lines        105124   136475    +31351     
  Branches      14732    19757     +5025     
=============================================
+ Hits          21516    64579    +43063     
+ Misses        80775    64280    -16495     
- Partials       2833     7616     +4783     

Flag	Coverage Δ
integration_tests	42.04% <0.00%> (?)
unit_tests	20.43% <0.00%> (-0.04%)	⬇️

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[tharikaGitHub]

Better to add a null check for this.

[BLasan]

Done