regression(E2EEncryption): Fix edition of encrypted messages not working (#32700)

apps/meteor/app/lib/server/methods/updateMessage.ts

@@ -10,7 +10,7 @@ import { hasPermissionAsync } from '../../../authorization/server/functions/hasP
 import { settings } from '../../../settings/server';
 import { updateMessage } from '../functions/updateMessage';
 
-const allowedEditedFields = ['tshow', 'alias', 'attachments', 'avatar', 'emoji', 'msg', 'customFields'];
+const allowedEditedFields = ['tshow', 'alias', 'attachments', 'avatar', 'emoji', 'msg', 'customFields', 'content'];
 
 export async function executeUpdateMessage(uid: IUser['_id'], message: AtLeast<IMessage, '_id' | 'rid' | 'msg'>, previewUrls?: string[]) {
 	const originalMessage = await Messages.findOneById(message._id);

apps/meteor/client/lib/chats/flows/processMessageEditing.ts

@@ -17,7 +17,7 @@ export const processMessageEditing = async (
 		return false;
 	}
 
-	if (!message.msg && !message.attachments?.length) {
+	if (!message.msg && !message.attachments?.length && !message.content) {
 		return false;
 	}
 

apps/meteor/client/lib/chats/flows/sendMessage.ts

@@ -22,16 +22,16 @@ const process = async (chat: ChatAPI, message: IMessage, previewUrls?: string[],
 		return;
 	}
 
-	if (await processMessageEditing(chat, message, previewUrls)) {
-		return;
-	}
-
 	if (isSlashCommandAllowed && (await processSlashCommand(chat, message))) {
 		return;
 	}
 
 	message = (await onClientBeforeSendMessage(message)) as IMessage;
 
+	if (await processMessageEditing(chat, message, previewUrls)) {
+		return;
+	}
+
 	await sdk.call('sendMessage', message, previewUrls);
 };