Currenlty, English as input language is hard-coded in the tool to make API call for searching Wikidata lexeme and item. It should allow to other language.
Reported by: @Mahir256
Change 699406 had a related patch set uploaded (by Jay (CIS-A2K); author: Jay (CIS-A2K)):
[labs/tools/bodh@master] Allow to select input language
Change 699406 merged by jenkins-bot:
Mentioned in SAL (#wikimedia-cloud) [2021-06-11T12:46:40Z] <Jayprakash12345> Deploying build (I670a77ce84fa - T284818)
Now API calls containing language code from global state