diff --git a/src/api/client_server/membership.rs b/src/api/client_server/membership.rs
index 079887b4..9e30d0e9 100644
--- a/src/api/client_server/membership.rs
+++ b/src/api/client_server/membership.rs
@@ -310,6 +310,7 @@ pub async fn ban_user_route(body: Ruma<ban_user::v3::Request>) -> Result<ban_use
 							.unwrap_or_default(),
 						blurhash: services().users.blurhash(&body.user_id).unwrap_or_default(),
 						reason: body.reason.clone(),
+						join_authorized_via_users_server: None,
 						..event
 					})
 					.map_err(|_| Error::bad_database("Invalid member event in database."))
@@ -368,6 +369,7 @@ pub async fn unban_user_route(body: Ruma<unban_user::v3::Request>) -> Result<unb
 
 	event.membership = MembershipState::Leave;
 	event.reason.clone_from(&body.reason);
+	event.join_authorized_via_users_server = None;
 
 	let mutex_state = Arc::clone(
 		services()
diff --git a/src/api/client_server/profile.rs b/src/api/client_server/profile.rs
index 88059f94..29202c84 100644
--- a/src/api/client_server/profile.rs
+++ b/src/api/client_server/profile.rs
@@ -42,6 +42,7 @@ pub async fn set_displayname_route(
 					event_type: TimelineEventType::RoomMember,
 					content: to_raw_value(&RoomMemberEventContent {
 						displayname: body.displayname.clone(),
+						join_authorized_via_users_server: None,
 						..serde_json::from_str(
 							services()
 								.rooms
@@ -179,6 +180,7 @@ pub async fn set_avatar_url_route(body: Ruma<set_avatar_url::v3::Request>) -> Re
 					event_type: TimelineEventType::RoomMember,
 					content: to_raw_value(&RoomMemberEventContent {
 						avatar_url: body.avatar_url.clone(),
+						join_authorized_via_users_server: None,
 						..serde_json::from_str(
 							services()
 								.rooms