Where was Onyx the Fortuitous and the Talisman of Souls filmed?
2023 Comedy-Horror Movie by Andrew Bowser
Onyx the Fortuitous and the Talisman of Souls (2023) was filmed in Lenox and Ventfort Hall Mansion and Gilded Age Museum, 2 places named in its Wikipedia article's Background and production section, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Wikipedia's Background and production section
Wikipedia’s Background and production section names 2 places. Each links to the sentence that says so.

