[persistence] forecast strategy not working for states added by REST API

[spacemanspiff2007]

Openhab 4.1.1

inmemory does not respect forecast strategy

inmemory.persist

Strategies {
}

Items {
    // persist items on every change and every minute
    gInMemoryForecast* : strategy = everyChange, forecast
}

items.items

Group	gInMemoryForecast
Number	InMemoryForecastItem      (gInMemoryForecast)

Create future values in inmemory

/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:11.000000%2B0100&state=1&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:12.000000%2B0100&state=2&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:13.000000%2B0100&state=3&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:14.000000%2B0100&state=4&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:15.000000%2B0100&state=5&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:16.000000%2B0100&state=6&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:17.000000%2B0100&state=7&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:18.000000%2B0100&state=8&serviceId=inmemory
/rest/persistence/items/InMemoryForecastItem?time=2024-02-12T08:10:19.000000%2B0100&state=9&serviceId=inmemory

Query values to see they are properly created

/rest/persistence/items/InMemoryForecastItem?serviceId=inmemory&starttime=2024-02-12T08:10:05.000000%2B0100&endtime=2024-02-12T08:10:19.005000%2B0100

Values are there:

{1707721810.195: 0, 1707721811.0: 1, 1707721812.0: 2, 1707721813.0: 3, 1707721814.0: 4, 1707721815.0: 5, 1707721816.0: 6, 1707721817.0: 7, 1707721818.0: 8, 1707721819.0: 9}

Observe event log - only the initial change will be shown that was also persisted by the everyChange policy: 1707721810.195: 0

2024-02-12 08:10:10.195 [INFO ] [openhab.event.ItemStateChangedEvent ] - Item 'InMemoryForecastItem' changed from 1 to 0

I would have expected that InMemoryForecastItem will change from 1..9 because there are future timestamps available in the persistence service (as described here).

[J-N-K]

Can you please enable TRACE logging for org.openhab.core.persistence.internal.PersistenceManager and see if the output of

logger.trace("Scheduled forecasted value for {} at {}", itemName, time);

appears in the log?

[spacemanspiff2007]

I've activated the logger and see the DEBUG and TRACE output but the line above never appears.