Fix modify bug.

src/Discord.Net.Core/Discord.Net.Core.xml

@@ -7266,6 +7266,78 @@
         <member name="F:Discord.TagType.Emoji">
             <summary> The object is an emoji. </summary>
         </member>
+        <member name="T:Discord.Entities.Messages.TimestampTag">
+            <summary>
+                Represents a class used to make timestamps in messages. see <see href="https://discord.com/developers/docs/reference#message-formatting-timestamp-styles"/>.
+            </summary>
+        </member>
+        <member name="P:Discord.Entities.Messages.TimestampTag.Style">
+            <summary>
+                Gets or sets the style of the timestamp tag.
+            </summary>
+        </member>
+        <member name="P:Discord.Entities.Messages.TimestampTag.Time">
+            <summary>
+                Gets or sets the time for this timestamp tag.
+            </summary>
+        </member>
+        <member name="M:Discord.Entities.Messages.TimestampTag.ToString">
+            <summary>
+                Converts the current timestamp tag to the string representation supported by discord.
+                <para>
+                    If the <see cref="P:Discord.Entities.Messages.TimestampTag.Time"/> is null then the default 0 will be used.
+                </para>
+            </summary>
+            <returns>A string thats compatable in a discord message, ex: <code>&lt;t:1625944201:f&gt;</code></returns>
+        </member>
+        <member name="M:Discord.Entities.Messages.TimestampTag.FromDateTime(System.DateTime,Discord.Entities.Messages.TimestampTagStyles)">
+            <summary>
+                Creates a new timestamp tag with the specified datetime object.
+            </summary>
+            <param name="time">The time of this timestamp tag.</param>
+            <param name="style">The style for this timestamp tag.</param>
+            <returns>The newly create timestamp tag.</returns>
+        </member>
+        <member name="T:Discord.Entities.Messages.TimestampTagStyles">
+            <summary>
+                Represents a set of styles to use with a <see cref="T:Discord.Entities.Messages.TimestampTag"/>
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.ShortTime">
+            <summary>
+                A short time string: 16:20
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.LongTime">
+            <summary>
+                A long time string: 16:20:30
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.ShortDate">
+            <summary>
+                A short date string: 20/04/2021
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.LongDate">
+            <summary>
+                A long date string: 20 April 2021
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.ShortDateTime">
+            <summary>
+                A short datetime string: 20 April 2021 16:20
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.LongDateTime">
+            <summary>
+                A long datetime string: Tuesday, 20 April 2021 16:20
+            </summary>
+        </member>
+        <member name="F:Discord.Entities.Messages.TimestampTagStyles.Relative">
+            <summary>
+                The relative time to the user: 2 months ago
+            </summary>
+        </member>
         <member name="T:Discord.ApplicationCommandPermission">
             <summary>
                 Application command permissions allow you to enable or disable commands for specific users or roles within a guild.

src/Discord.Net.Rest/API/Rest/ModifyInteractionResponseParams.cs

@@ -17,5 +17,8 @@ namespace Discord.API.Rest
 
         [JsonProperty("allowed_mentions")]
         public Optional<AllowedMentions> AllowedMentions { get; set; }
+
+        [JsonProperty("components")]
+        public Optional<API.ActionRowComponent[]> Components { get; set; }
     }
 }

src/Discord.Net.Rest/DiscordRestApiClient.cs

@@ -935,11 +935,11 @@ namespace Discord.API
 
             return await SendAsync<Message>("GET", () => $"webhooks/{this.CurrentUserId}/{interactionToken}/messages/@original", new BucketIds(), options: options).ConfigureAwait(false);
         }
-        public async Task ModifyInteractionResponse(ModifyInteractionResponseParams args, string interactionToken, RequestOptions options = null)
+        public async Task<Message> ModifyInteractionResponse(ModifyInteractionResponseParams args, string interactionToken, RequestOptions options = null)
         {
             options = RequestOptions.CreateOrClone(options);
 
-            await SendJsonAsync("POST", () => $"webhooks/{this.CurrentUserId}/{interactionToken}/messages/@original", args, new BucketIds(), options: options);
+            return await SendJsonAsync<Message>("PATCH", () => $"webhooks/{this.CurrentUserId}/{interactionToken}/messages/@original", args, new BucketIds(), options: options);
         }
         public async Task DeleteInteractionResponse(string interactionToken, RequestOptions options = null)
         {

src/Discord.Net.Rest/Entities/Interactions/InteractionHelper.cs

@@ -305,7 +305,9 @@ namespace Discord.Rest
             var apiArgs = new API.Rest.ModifyInteractionResponseParams
             {
                 Content = args.Content,
-                Embeds = args.Embed.IsSpecified ? new API.Embed[] { args.Embed.Value.ToModel() } : Optional.Create<API.Embed[]>()
+                Embeds = args.Embed.IsSpecified ? new API.Embed[] { args.Embed.Value.ToModel() } : Optional.Create<API.Embed[]>(),
+                AllowedMentions = args.AllowedMentions.IsSpecified ? args.AllowedMentions.Value.ToModel() : Optional<API.AllowedMentions>.Unspecified,
+                Components = args.Components.IsSpecified ? args.Components.Value?.Components.Select(x => new API.ActionRowComponent(x)).ToArray() : Optional<API.ActionRowComponent[]>.Unspecified,
             };
 
             return await client.ApiClient.ModifyInteractionFollowupMessage(apiArgs, message.Id, message.Token, options).ConfigureAwait(false);
@@ -328,10 +330,12 @@ namespace Discord.Rest
             var apiArgs = new API.Rest.ModifyInteractionResponseParams
             {
                 Content = args.Content,
-                Embeds = args.Embed.IsSpecified ? new API.Embed[] { args.Embed.Value.ToModel() } : Optional.Create<API.Embed[]>()
+                Embeds = args.Embed.IsSpecified ? new API.Embed[] { args.Embed.Value.ToModel() } : Optional.Create<API.Embed[]>(),
+                AllowedMentions = args.AllowedMentions.IsSpecified ? args.AllowedMentions.Value.ToModel() : Optional<API.AllowedMentions>.Unspecified,
+                Components = args.Components.IsSpecified ? args.Components.Value?.Components.Select(x => new API.ActionRowComponent(x)).ToArray() : Optional<API.ActionRowComponent[]>.Unspecified,
             };
 
-            return await client.ApiClient.ModifyInteractionFollowupMessage(apiArgs, message.Id, message.Token, options).ConfigureAwait(false);
+            return await client.ApiClient.ModifyInteractionResponse(apiArgs, message.Token, options).ConfigureAwait(false);
         }
 
         public static async Task DeletedInteractionResponse(BaseDiscordClient client, RestInteractionMessage message, RequestOptions options = null)