I cannot run the test which use Applitools plugin

I install Applitools plugin to Katalon studio, enter API Key to Project > Settings > Plugins ? Applitools Intergation
, then clone the demo project GitHub - katalon-studio/katalon-studio-applitools-plugin.
I try to run and get the error as following, could you help to review? (Katalon 6.2.1)

2019-07-05 09:49:16.067 INFO c.k.k.core.webui.driver.DriverFactory - sessionId = 2d81643e-17bb-4e41-b836-221a62900365
2019-07-05 09:49:16.086 INFO c.k.k.core.webui.driver.DriverFactory - browser = Firefox 67.0
2019-07-05 09:49:16.087 INFO c.k.k.core.webui.driver.DriverFactory - platform = Windows 10
2019-07-05 09:49:16.088 INFO c.k.k.core.webui.driver.DriverFactory - seleniumVersion = 3.141.59
2019-07-05 09:49:16.089 INFO c.k.k.core.webui.driver.DriverFactory - proxyInformation = ProxyInformation{proxyOption=NO_PROXY, proxyServerType=HTTP, password=, proxyServerAddress=, proxyServerPort=0}
2019-07-05 09:49:19.177 DEBUG t.UseKeywordInScriptingModeSample - 2: eyes = com.kms.katalon.keyword.applitools.EyesKeywords.eyesOpen(“uniqueString0”, null)
console.error: BroadcastService:
receivedBroadcastMessage: handler for
remote-settings/monitor_changes
threw error:
Message: Error: Polling for changes failed: http://%(server)s/dummy/blocklist//buckets/monitor/collections/changes/records?_expected=%221562284807002%22 is not a valid URL…
Stack:
remoteSettingsFunction/remoteSettings.pollChanges@resource://services-settings/remote-settings.js:203:13

2019-07-05 10:00:20.960 ERROR k.k.c.m.CustomKeywordDelegatingMetaClass - :x: eyes.openBase() failed
2019-07-05 10:00:20.963 ERROR c.k.katalon.core.main.TestCaseExecutor - :x: Test Cases/UseKeywordInScriptingModeSample FAILED.
Reason:
com.applitools.eyes.EyesException: eyes.openBase() failed
at com.applitools.eyes.EyesBase.openBase(EyesBase.java:1427)
at com.applitools.eyes.selenium.Eyes.open(Eyes.java:331)
at com.applitools.eyes.selenium.Eyes.open(Eyes.java:290)
at com.kms.katalon.keyword.applitools.EyesKeywords.eyesOpenWithBaseline(EyesKeywords.groovy:68)
at com.kms.katalon.keyword.applitools.EyesKeywords.eyesOpen(EyesKeywords.groovy:28)
at com.kms.katalon.keyword.applitools.EyesKeywords.invokeMethod(EyesKeywords.groovy)
at com.kms.katalon.core.main.CustomKeywordDelegatingMetaClass.invokeStaticMethod(CustomKeywordDelegatingMetaClass.java:50)
at UseKeywordInScriptingModeSample.run(UseKeywordInScriptingModeSample:27)
at com.kms.katalon.core.main.ScriptEngine.run(ScriptEngine.java:194)
at com.kms.katalon.core.main.ScriptEngine.runScriptAsRawText(ScriptEngine.java:119)
at com.kms.katalon.core.main.TestCaseExecutor.runScript(TestCaseExecutor.java:337)
at com.kms.katalon.core.main.TestCaseExecutor.doExecute(TestCaseExecutor.java:328)
at com.kms.katalon.core.main.TestCaseExecutor.processExecutionPhase(TestCaseExecutor.java:307)
at com.kms.katalon.core.main.TestCaseExecutor.accessMainPhase(TestCaseExecutor.java:299)
at com.kms.katalon.core.main.TestCaseExecutor.execute(TestCaseExecutor.java:233)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:114)
at com.kms.katalon.core.main.TestCaseMain.runTestCase(TestCaseMain.java:105)
at com.kms.katalon.core.main.TestCaseMain$runTestCase$0.call(Unknown Source)
at TempTestCase1562294916800.run(TempTestCase1562294916800.groovy:21)

2019-07-05 10:00:20.968 INFO c.k.katalon.core.main.TestCaseExecutor - END Test Cases/UseKeywordInScriptingModeSample