Retailer "region" value doesn't save in "smile_retailer_address"

[AMishchan]

Retailer "region" value doesn't save in "smile_retailer_address"

Preconditions

  php-fpm:7.4-0.0.1

nginx:1.15-1.0.1
varnish:6.5-1.0.0
mysql:8.0
redis:5
elasticsearch:7.6-1.0.0

Magento Version :
EE Magento "version": "2.4.2",

Module Store Delivery Version :
"smile/elasticsuite": "~2.10.0",
"smile/elasticsuite-for-retailer": "~2.1.0",
"smile/module-elasticsuite-cms-search": "^2.2",
"smile/module-elasticsuite-quick-order": "^1.0",
"smile/module-elasticsuite-shared-catalog": "^1.1",

Environment :
Developer and Production modes reproduce issue in the same way.

Third party modules :

Steps to reproduce

1. Go to the Sellers->Retailers
2. check Retailer, click "edit"
3. Select region and save

Expected result

1. Retailer "region" value saved in "smile_retailer_address" table(null instead).

Actual result

1. Retailer "region" (Region Name) value doesn't save in "smile_retailer_address" table, but "region_id" saved.
2. [Screenshot, logs]
   https://www.awesomescreenshot.com/image/7806903?key=8d8b1a097e28d19266a6af7e40679e65