We received a bug report saying that the language-tagged text on an import was broken. The final import text seems to have been manually corrected, see here:
https://commons.wikimedia.org/wiki/Special:Diff/364855386
Steps to reproduce/demo:
- Go to https://test2.wikipedia.org/wiki/File:9055e497-8eb0-4f7d-b338-30adc56baa8d-308pro01.jpg
- Click "Export to Test Wiki"
- You don't need to submit anything, only click "Edit File Info" and inspect the wikitext
|Description = {{en|Test description with a [[:test2wiki:w:en:Link}}|link]] to the English Wikipedia.
|Description = {{en|Test description with a [[:test2wiki:w:en:Link|link]] to the English Wikipedia.}}
The relevant rule being used is one with an @ sign here: https://commons.wikimedia.beta.wmflabs.org/wiki/Extension:FileImporter/Data/en.wikipedia#Transfer