Clarify documentation of the admin list media API (#8795)

Clarify that the list media API only shows media from unencrypted events.

1 files changed, 1 insertions, 0 deletions

diff --git a/docs/admin_api/media_admin_api.md b/docs/admin_api/media_admin_api.md

index 3994e1f1a9..71137c6dfc 100644
--- a/docs/admin_api/media_admin_api.md
+++ b/docs/admin_api/media_admin_api.md
@@ -1,6 +1,7 @@
 # List all media in a room
 
 This API gets a list of known media in a room.
+However, it only shows media from unencrypted events or rooms.
 
 The API is:
 ```