Oscar Wilde did convert on his deathbed and died repentantly as far as we can tell. He long has an interest in Catholicism. His rooms in university were covered with papal images. Given that Oscar was a large hulking man, with a sharp wit, it was unlikely he was mocked, or that it mattered then to him.
The successful opening night of this specific play marked the summit of Wilde's career, but was also the start of his his downfall. The Marquess of Queensberry, whose son Lord Alfred Douglas was Wilde's lover, planned to present the writer with a bouquet of rotten vegetables and disrupt the show. Wilde was tipped off and Queensberry was refused admission. Their feud came to a climax in court, where Wilde's ɧoɱosɛҳųαƖity was revealed to the public and he was sentenced to imprisonment for his sodomite lifestyle. Despite the play's early success, Wilde's notoriety caused the play to be closed after a small number of performances. After his release from prison, Wilde published the play from exile in Paris, but he wrote no further comic or dramatic work afterwards.
Of course, we hope that Oscar Wilde's soul was indeed saved, but during the time of his career he was a ravenous ɧoɱosɛҳųαƖ and, as such, not a role model to be celebrated in any regard by Traditional Catholics. Pick another play or none at all.