Search in vocabulary misses query parameter "voc"

[nichtich]

Searching in Iconclass, e.g. at https://coli-conc.gbv.de/cocoda/ts4nfdi/?fromScheme=http%3A%2F%2Fbartoc.org%2Fen%2Fnode%2F459 e.g. for "soldier" results in a query to DANTE API like this (irrelvant query parameters removed here):

https://api.dante.gbv.de/suggest?type=http://uri.gbv.de/terminology/record_type/fcee78f8-aa5a-4706-a74e-ba2718d696a7%7Chttp://uri.gbv.de/terminology/record_type/9deaadf7-3ceb-4b36-9d20-9ed7166203b6%7Chttp://uri.gbv.de/terminology/record_type/66ca3be7-cc62-4080-81f4-d80fa5b0ce73%7Chttp://uri.gbv.de/terminology/record_type/1132370d-fc56-4729-8002-86316448400f%7Chttp://uri.gbv.de/terminology/record_type/8e188272-0607-4a65-bbeb-08d9c19064d0%7Chttp://uri.gbv.de/terminology/record_type/d933ff5b-7b58-45aa-a1c5-9b82c7002631&search=soldier&query=soldier

This misses query parameter "voc" to restrict search to a vocabulary (here: Iconclass with URI http://bartoc.org/en/node/459). Result is zero because Iconclass is not managed in DANTE although listed in BARTOC contrary.

The bug may origin from doing a search in a vocabulary with wrongly configured API (Iconclass is not in DANTE) but it should give zero results instead of arbitrary results from other vocabularies.