diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 6e442451b9..82cd07bc0f 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -383,7 +383,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 		if (policies.canInitiateConversation === false) {
 			if (
 				mentionedUsers.some(u => u.id !== user.id)
-				|| (data.reply && data.reply.replyUserId !== user.id)
+				|| (data.reply && data.reply.userId !== user.id)
 				|| (data.visibility === 'specified' && data.visibleUsers?.some(u => u.id !== user.id))
 				|| (this.isQuote(data) && data.renote.userId !== user.id)
 			) {
diff --git a/packages/backend/src/models/json-schema/role.ts b/packages/backend/src/models/json-schema/role.ts
index 035566f4d7..59668d8f7c 100644
--- a/packages/backend/src/models/json-schema/role.ts
+++ b/packages/backend/src/models/json-schema/role.ts
@@ -140,6 +140,10 @@ export const packedRolePoliciesSchema = {
 			type: 'boolean',
 			optional: false, nullable: false,
 		},
+		canInitiateConversation: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
 		canCreateContent: {
 			type: 'boolean',
 			optional: false, nullable: false,
diff --git a/packages/misskey-js/src/autogen/types.ts b/packages/misskey-js/src/autogen/types.ts
index 4216568214..65e26e14fb 100644
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@@ -4784,6 +4784,7 @@ export type components = {
       gtlAvailable: boolean;
       ltlAvailable: boolean;
       canPublicNote: boolean;
+      canInitiateConversation: boolean;
       canCreateContent: boolean;
       canUpdateContent: boolean;
       canDeleteContent: boolean;