The official Pokemon Japanese Twitter account announced the release of a patch for Pokemon Scarlet and Violet that will fix the recent Tera Raid egg bug related to the Walking Wake and Iron Leaves event. The patch will appear by the end of April 2023. In addition, the latest five-star Tera Raid event will be repeated when the upcoming patch releases. Nintendo will offer more information on exact dates soon.
Players that captured an egg during the latest five-star Tera Raids in Pokemon Scarlet and Violet are unable to capture Walking Wake and Iron Leaves, as they are supposed to be one-time unique Pokemon. The upcoming patch for the game will fix this so that players will be able to catch Walking Wake and Iron Leaves when the event returns. To make it up to players that were affected by the Tera Raid egg bug and missed on the chance to capture Walking Wake and Iron Leaves, the event will roll around again whenever the next update releases at the end of April 2023.
Nintendo and Game Freak acknowledged and apologized to players that were affected by the Pokemon Scarlet and Violet Tera Raid bug. They also explained how to avoid it.
Pokemon Scarlet and Violet are available for the Nintendo Switch, and the Walking Wake and Iron Leaves Tera Raids will appear in-game until March 12, 2023. The event will repeat again later in April 2023.