https://github.com/apache/jmeter/blob/master/src/core/src/main/java/org/apache/jmeter/engine/StandardJMeterEngine.java run method is not able to evaluate whileloopController condition and always provide false

[priyankasaini077]

Expected behavior

WhileLoopController conition should be evaluated correctly but it always provide false and never evaluate condition

Actual behavior

WhileLoopController conition should be evaluated

Steps to reproduce the problem

18:21:40.660 [DataOrientedLoadGenerationTestParameters 1-1] DEBUG o.a.jmeter.control.WhileController - Condition string: '${__javaScript((vars.get("isVariant0Fetched") == null || vars.get("isVariant1Fetched") == null))}' 18:21:40.661 [DataOrientedLoadGenerationTestParameters 1-1] DEBUG o.a.jmeter.control.WhileController - Condition value: 'false'

JMeter Version

apache-jmeter-5.4.1

Java Version

No response

OS Version

No response