WFS requests from mapstore by default return a filter `<ogc:And>undefined</ogc:And>`

## Description


## How to reproduce

-  Open a map with WFS layer like this https://dev-mapstore.geosolutionsgroup.com/mapstore/#/viewer/10358
- Open the feature grid on the layer 
- See the WFS POST request body in developer tool

*Expected Result*
There should not a filter

*Current Result*
The filter contains `<ogc:Filter><ogc:And>undefined</ogc:And></ogc:Filter>` . Undefined string is tolerated by GeoServer, but not valid
 ![Image](https://github.com/user-attachments/assets/b3ef4a60-bd5a-4fd7-9be4-08dbf5813f70)





- [x] Not browser related

<details><summary> <b>Browser info</b> </summary>


(use this site: <a href="https://www.whatsmybrowser.org/">https://www.whatsmybrowser.org/</a> for non expert users)

| Browser Affected | Version |
|---|---|
|Internet Explorer| |
|Edge| |
|Chrome| |
|Firefox| |
|Safari| |
</details>

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WFS requests from mapstore by default return a filter `<ogc:And>undefined</ogc:And>` #10695

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Browser Affected	Version
Internet Explorer
Edge
Chrome
Firefox
Safari

WFS requests from mapstore by default return a filter <ogc:And>undefined</ogc:And> #10695

Description

Description

How to reproduce

Other useful information

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions

WFS requests from mapstore by default return a filter `<ogc:And>undefined</ogc:And>` #10695