`$egMapsGeoJsonCacheTtl` seems to have no effect

Setup

• Maps version: 10.0.0
• MW version: 1.35.5
• PHP version: 7.4.32
• SMW version (if applicable):

Issue

I have set this var for 100 days (I assume it takes seconds)

$egMapsGeoJsonCacheTtl = 8640000;

But when I monitor the entries created in objectcache, they all get created with an expiration time of < 1 day:

> SELECT keyname, exptime  FROM objectcache ORDER BY keyname;

| xpw_dev:Maps\DataAccess\CachingGeocoder:                                      | 2023-01-22 17:37:54 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:Aldi_Leipzig_Hbf_                     | 2023-01-22 17:39:45 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:Alnatura_Leipzig_Hbf_                 | 2023-01-22 17:39:46 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:Bahnhofsplatz_1_Nürnberg_             | 2023-01-22 17:38:18 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:Lidl_Essen_Hauptbahnhof_              | 2023-01-22 17:37:54 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:Lidl_Nürnberg_Bahnhofsplatz_          | 2023-01-22 17:38:18 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:REWE_Frankfurt_Flughafen_             | 2023-01-22 17:38:50 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:Rewe_Willy-Brandt-Platz_4_            | 2023-01-22 17:39:46 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:SPAR_Express_Lieferservice_Frankfurt_ | 2023-01-22 17:38:51 |
| xpw_dev:Maps\DataAccess\CachingGeocoder:dm_Essen_Hauptbahnhof_                | 2023-01-22 17:37:54 |

I'd expect exptime to be somewhen end of April (100 days from now). Did I miss sth?

Start by tracing where $egMapsGeoJsonCacheTtl is read and how the Maps cache entries are written to objectcache. Verify whether the configured value reaches the cache expiry calculation; done means a 100-day setting produces objectcache expiration times about 100 days ahead.