Crash Ente photos : when ML locale indexing complete, ML sub menu crash

### Description

open Ente photos,
Learning ML > activated "local indexing" and wait a around 10 minutes to models completion.

when finished, quit Ente Photos and come back in sub menu Learning ML just wait a few 2-3 sec and boom.
try again and again, still crash

### Version

1.3.16

### What product are you using?

Ente Photos

### What platform are you using?

Mobile - Android