Fix detecting unknown devices from remote encrypted events. (#6848)

We were looking at the wrong event type (`m.room.encryption` vs
`m.room.encrypted`).

Also fixup the duplicate `EvenTypes` entries.

Introduced in #6776.

1 files changed, 1 insertions, 2 deletions

diff --git a/synapse/api/constants.py b/synapse/api/constants.py

index 0ade47e624..cc8577552b 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -77,12 +77,11 @@ class EventTypes(object):
     Aliases = "m.room.aliases"
     Redaction = "m.room.redaction"
     ThirdPartyInvite = "m.room.third_party_invite"
-    Encryption = "m.room.encryption"
     RelatedGroups = "m.room.related_groups"
 
     RoomHistoryVisibility = "m.room.history_visibility"
     CanonicalAlias = "m.room.canonical_alias"
-    Encryption = "m.room.encryption"
+    Encrypted = "m.room.encrypted"
     RoomAvatar = "m.room.avatar"
     RoomEncryption = "m.room.encryption"
     GuestAccess = "m.room.guest_access"