BUG: miroir-store-indexedDb clear does not work

[miroir-framework]

When IndexedDbEntityStoreSectionMixin.clear() is called from test-utils/miroirBeforeEach, event though the store has been opened, the list of existing entities is empty, and the clear() operation does nothing:

handleAction deploymentUuid f714bb2f-a12d-4e71-a03b-74dcedea6eb4 actionName resetModel actionType modelAction objects undefined
DomainController handleAction domainAction {
  actionType: 'modelAction',
  actionName: 'resetModel',
  endpoint: '7947ae40-eb34-4149-887b-15a9021e714e',
  deploymentUuid: 'f714bb2f-a12d-4e71-a03b-74dcedea6eb4'
}
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ DomainController handleModelAction START actionName= resetModel deployment f714bb2f-a12d-4e71-a03b-74dcedea6eb4 action {
  actionType: 'modelAction',
  actionName: 'resetModel',
  endpoint: '7947ae40-eb34-4149-887b-15a9021e714e',
  deploymentUuid: 'f714bb2f-a12d-4e71-a03b-74dcedea6eb4'
}
[12:49:01] info (4_miroir-core_PersistenceStoreController) -handleAction action {
  actionType: 'modelAction',
  actionName: 'resetModel',
  endpoint: '7947ae40-eb34-4149-887b-15a9021e714e',
  deploymentUuid: 'f714bb2f-a12d-4e71-a03b-74dcedea6eb4'
}
[12:49:01] info (4_miroir-core_PersistenceStoreController) -PersistenceStoreController indexedDb-app-model clear []
[12:49:01] info (4_miroir-store-indexedDb_IndexedDbEntityStoreSectionMixin) -IndexedDbModelStoreSection indexedDb-app-model clear DONE []
CallUtils callPersistenceAction received result {
  status: 'ok',
  returnedDomainElement: { elementType: 'void', elementValue: undefined }
}
CallUtils callPersistenceAction ok {
  status: 'ok',
  returnedDomainElement: { elementType: 'void', elementValue: undefined }
}