This article from Sammobile says that the display replacement is being offered for free for
S21 series including S21 FE
S22 series
Till 30th September 2024.
Here's the link of the article: https://www.sammobile.com/news/galaxy-s21-fe-s22-ultra-facing-green-line-issue-free-screen-repair/
There's another community post where a user contacted samsung support via whatsapp and confirmed its true : https://r2.community.samsung.com/t5/Galaxy-S/Free-Screen-Replacement-till-30th-September-Green-Line-...
