Fix CustomId incorrectly set on link and premium buttons

DisCatSharp/Entities/Components/Buttons/DiscordButtonComponent.cs

@@ -74,6 +74,14 @@ public DiscordButtonComponent(ButtonStyle style, string customId = null, string
 		}
 	}
 
+	/// <summary>
+	///     The custom Id of this button. This is sent back when a user presses it.
+	///     Applies to buttons with Primary, Secondary, Success, and Danger styles.
+	///     Link buttons use URLs and Premium buttons use SKU IDs instead of custom IDs.
+	/// </summary>
+	[JsonProperty("custom_id", NullValueHandling = NullValueHandling.Ignore)]
+	public override string? CustomId { get; internal set; } = Guid.NewGuid().ToString();
+
 	/// <summary>
 	///     The style of the button.
 	/// </summary>

DisCatSharp/Entities/Components/DiscordComponent.cs

@@ -26,10 +26,10 @@ internal DiscordComponent()
 	public ComponentType Type { get; internal set; }
 
 	/// <summary>
-	///     The custom Id of this component, if applicable. Not applicable on ActionRow(s) and link buttons.
+	///     The custom Id of this component, if applicable. Not applicable on ActionRow(s), link buttons, and premium buttons.
 	/// </summary>
 	[JsonProperty("custom_id", NullValueHandling = NullValueHandling.Ignore)]
-	public string? CustomId { get; internal set; } = Guid.NewGuid().ToString();
+	public virtual string? CustomId { get; internal set; }
 
 	/// <summary>
 	///     Gets the Id of the compenent. Auto populated by discord if not provided.

DisCatSharp/Entities/Components/DiscordFileUploadComponent.cs

@@ -35,6 +35,12 @@ public DiscordFileUploadComponent(string customId = null, int minOptions = 1, in
 		this.Required = required;
 	}
 
+	/// <summary>
+	///     The custom Id of this file upload component. This is sent back when files are uploaded.
+	/// </summary>
+	[JsonProperty("custom_id", NullValueHandling = NullValueHandling.Ignore)]
+	public override string? CustomId { get; internal set; } = Guid.NewGuid().ToString();
+
 	/// <summary>
 	///     Whether this file upload component is required. For modals.
 	/// </summary>

DisCatSharp/Entities/Components/Selects/DiscordBaseSelectComponent.cs

@@ -60,6 +60,12 @@ internal DiscordBaseSelectComponent(ComponentType type, string placeholder, stri
 	internal DiscordBaseSelectComponent()
 	{ }
 
+	/// <summary>
+	///     The custom Id of this select component. This is sent back when a user interacts with the select menu.
+	/// </summary>
+	[JsonProperty("custom_id", NullValueHandling = NullValueHandling.Ignore)]
+	public override string? CustomId { get; internal set; } = Guid.NewGuid().ToString();
+
 	/// <summary>
 	///     The text to show when no option is selected.
 	/// </summary>

DisCatSharp/Entities/Components/Text/DiscordTextInputComponent.cs

@@ -112,6 +112,12 @@ public DiscordTextInputComponent(TextComponentStyle style, string? customId = nu
 		this.Value = defaultValue;
 	}
 
+	/// <summary>
+	///     The custom Id of this text input component. This is sent back when the form is submitted.
+	/// </summary>
+	[JsonProperty("custom_id", NullValueHandling = NullValueHandling.Ignore)]
+	public override string? CustomId { get; internal set; } = Guid.NewGuid().ToString();
+
 	/// <summary>
 	///     The style of the text input component.
 	/// </summary>