Steps to replicate the issue (include links if applicable):

• go to https://abstract.wikipedia.org/wiki/Q30
• Change language for preview to Spanish

What happens?:
It shows a red box: Wikifunctions returned a failed response: No matching lexeme for item in language

What should have happened instead?:
When we run the first fragment's code on Wikifunction, we get a more complete error message:

https://www.wikifunctions.org/wiki/Special:RunFunction?call=%7B%22Z1K1%22%3A%22Z7%22%2C%22Z7K1%22%3A%22Z26039%22%2C%22Z26039K1%22%3A%7B%22Z1K1%22%3A%22Z6091%22%2C%22Z6091K1%22%3A%22Q30%22%7D%2C%22Z26039K2%22%3A%7B%22Z1K1%22%3A%22Z6091%22%2C%22Z6091K1%22%3A%22Q6256%22%7D%2C%22Z26039K3%22%3A%22Z1003%22%7D

No matching lexeme for item in language (Wikidata item QID: "Q6256", connecting properties PIDs: "P5137", language codes: "es")

It would be good to also show the QID etc. in Abstract Wikipedia

Software version (on Special:Version page; skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):