FilterService get list of task null pointer exception

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1 
filterService.getFilter("4765da95-f9ac-11ea-a709-96936ae290b5").getQuery().list()

2020-10-23 16:10:05.129 ERROR 6715 --- [nio-8087-exec-8] o.o.f.w.controller.ExceptionTranslator   : java.lang.NullPointerException: Cannot invoke "org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.isEnableExpressionsInStoredQueries()" because the return value of "org.camunda.bpm.engine.impl.context.Context.getProcessEngineConfiguration()" is null Cannot invoke "org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.isEnableExpressionsInStoredQueries()" because the return value of "org.camunda.bpm.engine.impl.context.Context.getProcessEngineConfiguration()" is nulljava.lang.NullPointerException: Cannot invoke "org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.isEnableExpressionsInStoredQueries()" because the return value of "org.camunda.bpm.engine.impl.context.Context.getProcessEngineConfiguration()" is null
	at org.camunda.bpm.engine.impl.QueryValidators$StoredQueryValidator.validate(QueryValidators.java:62)
	at org.camunda.bpm.engine.impl.QueryValidators$StoredQueryValidator.validate(QueryValidators.java:52)
	at org.camunda.bpm.engine.impl.AbstractQuery.validate(AbstractQuery.java:341)
	at org.camunda.bpm.engine.impl.AbstractQuery.validate(AbstractQuery.java:336)
	at org.camunda.bpm.engine.impl.AbstractQuery.evaluateExpressionsAndExecuteList(AbstractQuery.java:217)
	at org.camunda.bpm.engine.impl.AbstractQuery.executeResult(AbstractQuery.java:168)
	at org.camunda.bpm.engine.impl.AbstractQuery.list(AbstractQuery.java:142)