Timer issue

Hello,

I am using Camunda 7.8, my process is always stuck in timer (intermediate event), knowing that timer duration is 1 minute.
I have tried to update some configuration in bpm-platform file but the problem still exist.
here is my bpm-platform:



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default1 org.camunda.bpm.engine.impl.cfg.StandaloneProcessEngineConfiguration java:jdbc/ProcessEngine
<properties>
  <property name="history">full</property>
  <property name="databaseSchemaUpdate">true</property>
  <property name="authorizationEnabled">true</property>
  <property name="jobExecutorDeploymentAware">false</property>
  <property name="historyCleanupBatchWindowStartTime">00:01</property>
  <property name="defaultUserPermissionNameForTask">TASK_WORK</property>
  <property name="defaultSerializationFormat">application/json</property>
</properties>