When the wiki’s language is not English, the dialog box showing examples displays nothing, even when the targeted page is correctly rendered and fetched from Parsoid.

This is because in wikibase.queryService.api.QuerySamples function _parseHTML there is the condition

if ( templateHref === './Template:SPARQL' || templateHref === './Template:SPARQL2' ) {

but this is './Modèle:SPARQL' when the wiki is configured in French (for instance).

Tested with MediaWiki 1.34 # fbb78bf4fc, Parsoid 0.10.0all and Query Service UI # 73f29c7.