Field Level fallback not working on Glassmapper

[MohamedSali-Analog]

I have a multilist field(video) with one item tagged and field level fallback enabled. Items that are marked as not Fallback at the item level However, the data did not appear on webpages when I switched to different languages. Glass Mapper version is 5.8.181.

Note: Tagged item only avalible on english

This is glass mapper code to fetch the data and vide field is null for ja. Glassmapper with code enter image description here

Sitecore Multilist configuration. Field level fallback enabled and one item tagged that item is not fallback