[ZAP Jenkins Plugin] LOAD SCRIPT FOR AUTHENTICATION
4901 [ZAP-ProxyThread-6] INFO org.zaproxy.zap.authentication.ScriptBasedAuthenticationMethodType - Loaded script for API:authenticate.js

[ZAP Jenkins Plugin] AUTH CONFIG:
5150 [ZAP-ProxyThread-7] ERROR org.zaproxy.zap.extension.api.API - Failed to convert API response to XML: INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified. 
org.w3c.dom.DOMException: INVALID_CHARACTER_ERR: An invalid or illegal XML character is specified. 
at com.sun.org.apache.xerces.internal.dom.CoreDocumentImpl.createElement(CoreDocumentImpl.java:665)
at org.zaproxy.zap.extension.api.ApiResponseSet.toXML(ApiResponseSet.java:64)
at org.zaproxy.zap.extension.api.API.responseToXml(API.java:785)
at org.zaproxy.zap.extension.api.API.convertViewActionApiResponse(API.java:652)
at org.zaproxy.zap.extension.api.API.handleApiRequest(API.java:520)
at org.parosproxy.paros.core.proxy.ProxyThread.processHttp(ProxyThread.java:499)
at org.parosproxy.paros.core.proxy.ProxyThread.run(ProxyThread.java:335)
at java.lang.Thread.run(Thread.java:748)
ERROR: org.zaproxy.clientapi.core.ClientApiException: Internal Error
at org.zaproxy.clientapi.core.ApiResponseFactory.getResponse(ApiResponseFactory.java:32)
at org.zaproxy.clientapi.core.ClientApi.callApi(ClientApi.java:312)
at org.zaproxy.clientapi.gen.Authentication.getAuthenticationMethod(Authentication.java:56)
at org.jenkinsci.plugins.zap.ZAPDriver.setUpScriptBasedAuth(ZAPDriver.java:1530)
at org.jenkinsci.plugins.zap.ZAPDriver.setUpAuthentication(ZAPDriver.java:1715)
at org.jenkinsci.plugins.zap.ZAPDriver.executeZAP(ZAPDriver.java:1184)
at org.jenkinsci.plugins.zap.ZAPBuilder$ZAPDriverCallable.invoke(ZAPBuilder.java:448)
at org.jenkinsci.plugins.zap.ZAPBuilder$ZAPDriverCallable.invoke(ZAPBuilder.java:436)
at hudson.FilePath.act(FilePath.java:1075)
at hudson.FilePath.act(FilePath.java:1058)
at org.jenkinsci.plugins.zap.ZAPBuilder.perform(ZAPBuilder.java:292)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741)
at hudson.model.Build$BuildExecution.build(Build.java:206)
at hudson.model.Build$BuildExecution.doRun(Build.java:163)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
at hudson.model.Run.execute(Run.java:1853)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:427)