diff --git a/src/api/handlers/webhook.ts b/src/api/handlers/webhook.ts
index 4f3eef451..15f9039d1 100644
--- a/src/api/handlers/webhook.ts
+++ b/src/api/handlers/webhook.ts
@@ -17,7 +17,7 @@ import {
   WebhookPayload,
 } from "../../types/mod.ts";
 import { cache } from "../../util/cache.ts";
-import { endpoints } from "../../util/constants.ts";
+import { endpoints, SLASH_COMMANDS_NAME_REGEX } from "../../util/constants.ts";
 import { botHasChannelPermissions } from "../../util/permissions.ts";
 import { urlToBase64 } from "../../util/utils.ts";
 import { structures } from "../structures/mod.ts";
@@ -252,9 +252,10 @@ export async function editWebhookMessage(
   const result = await RequestManager.patch(
     endpoints.WEBHOOK_MESSAGE(webhookID, webhookToken, messageID),
     { ...options, allowed_mentions: options.allowed_mentions },
-  );
+  ) as MessageCreateOptions;
 
-  return result;
+  const message = await structures.createMessage(result);
+  return message;
 }
 
 export async function deleteWebhookMessage(
@@ -281,8 +282,7 @@ export async function deleteWebhookMessage(
  * Guild commands update **instantly**. We recommend you use guild commands for quick testing, and global commands when they're ready for public use.
  */
 export async function createSlashCommand(options: CreateSlashCommandOptions) {
-  // Use ... for content length due to unicode characters and js .length handling
-  if ([...options.name].length < 2 || [...options.name].length > 32) {
+  if (!SLASH_COMMANDS_NAME_REGEX.test(options.name)) {
     throw new Error(Errors.INVALID_SLASH_NAME);
   }
 
@@ -335,11 +335,7 @@ export async function upsertSlashCommand(
   options: UpsertSlashCommandOptions,
   guildID?: string,
 ) {
-  // Use ... for content length due to unicode characters and js .length handling
-  if (
-    options.name &&
-    ([...options.name].length < 2 || [...options.name].length > 32)
-  ) {
+  if (options.name && !SLASH_COMMANDS_NAME_REGEX.test(options.name)) {
     throw new Error(Errors.INVALID_SLASH_NAME);
   }
 
@@ -375,11 +371,7 @@ export async function upsertSlashCommands(
   guildID?: string,
 ) {
   const data = options.map((option) => {
-    // Use ... for content length due to unicode characters and js .length handling
-    if (
-      option.name &&
-      ([...option.name].length < 2 || [...option.name].length > 32)
-    ) {
+    if (option.name && !SLASH_COMMANDS_NAME_REGEX.test(option.name)) {
       throw new Error(Errors.INVALID_SLASH_NAME);
     }
 
@@ -414,8 +406,7 @@ export async function editSlashCommand(
   options: EditSlashCommandOptions,
   guildID?: string,
 ) {
-  // Use ... for content length due to unicode characters and js .length handling
-  if ([...options.name].length < 2 || [...options.name].length > 32) {
+  if (!SLASH_COMMANDS_NAME_REGEX.test(options.name)) {
     throw new Error(Errors.INVALID_SLASH_NAME);
   }
 
@@ -562,5 +553,11 @@ export async function editSlashResponse(
     options,
   );
 
-  return result;
+  // If the original message was edited, this will not return a message
+  if (!options.messageID) return result;
+
+  const message = await structures.createMessage(
+    result as MessageCreateOptions,
+  );
+  return message;
 }
diff --git a/src/types/api/embed.ts b/src/types/api/embed.ts
index 2188c3c11..0535d4516 100644
--- a/src/types/api/embed.ts
+++ b/src/types/api/embed.ts
@@ -56,6 +56,8 @@ export interface DiscordEmbedThumbnail {
 export interface DiscordEmbedVideo {
   /** source url of video */
   url?: string;
+  /** a proxied url of the video */
+  proxy_url?: string;
   /** height of video */
   height?: number;
   /** width of video */
diff --git a/src/types/message.ts b/src/types/message.ts
index 24f036a95..86f0e4d63 100644
--- a/src/types/message.ts
+++ b/src/types/message.ts
@@ -99,6 +99,8 @@ export interface EmbedThumbnail {
 export interface EmbedVideo {
   /** The source url of video */
   url?: string;
+  /** a proxied url of the video */
+  proxy_url?: string;
   /** The height of the video */
   height?: number;
   /** The width of the video */
diff --git a/src/util/constants.ts b/src/util/constants.ts
index afad4433c..af1d8ef57 100644
--- a/src/util/constants.ts
+++ b/src/util/constants.ts
@@ -175,3 +175,5 @@ export const endpoints = {
   // oAuth2
   OAUTH2_APPLICATION: `${baseEndpoints.BASE_URL}/oauth2/applications/@me`,
 };
+
+export const SLASH_COMMANDS_NAME_REGEX = /^[\w-]{1,32}$/;