Value Relation Filter Not Applied Correctly for Dependent Fields

Nobody has claimed this yet.

Summary
-------------
When recording a feature (point) with a Value Relation field filtered by municipality (`"Píla"`), the OBEC field correctly returns 217 items for municipality `"Pila",` but the dependent ULICA field opens a popup window with empty rows (`"Píla"`) has no streets).
Project: Iva Testing / Ticket_4443

Applications:
-----------
Device/OS/APP: Samsung Galaxy A53 / Android 15 / MM 2026.3.0 - 824051
Device/OS/APP: IPhone 15 / iOS26.5 / MM 2026.3.0 - 918211

Steps to Reproduce
------------------------

1. Set up a Value Relation with a filter based on municipality `(e.g. "Pila")`.
2. Start recording a new feature (point).
3. Tap the OBEC field — observe the list of returned values (217 rows for `"Píla"`)
4. Tap the ULICA field — observe the popup window.

Actual Behavior
---------------------
- OBEC field correctly shows 217 items for "Pila". ✓
- ULICA field opens a popup window with empty rows — no data, no message.

Expected Behavior
------------------------
- OBEC field returns all records matching the filter for "Pila" (217 items) ✓
- ULICA field should either display an empty state with a message (e.g. "No items").

Screenrecord:
-------------------

https://github.com/user-attachments/assets/65d6a7b0-6308-492d-9485-919a496df7b3

No source file or test is named. Start by reproducing the Value Relation flow on the listed Android or iOS versions, then trace the dependent ULICA field's popup behavior; done means an empty result displays a clear message such as "No items" instead of empty rows.

Written by the indexing model from the issue text.