discord.py 2.0 中的回调未触发

Question

我有一个交互角色系统，但我的回调不起作用。我没有从中得到任何错误。这是我使用的代码：

class IRRoleButton(discord.ui.Button["InteractionRoles"]):
        def __init__(self, role: discord.Role):
            super().__init__(style=discord.ButtonStyle.primary, label=role.name, custom_id=role.id)
            # role = discord.utils.get(interaction.guild.roles, id=id)
            self.role = role
        
        async def callback(self, interaction: discord.Interaction):
            print("wow")
            try:
                await interaction.user.add_roles(self.role)
                embed = discord.Embed(title="IR role added", description=f"You have been given the IR role {self.role.name}.", color=bot.success)
            except Exception as e:
                embed = discord.Embed(title="Something went wrong", description=f"Contact the server administrator.", color=bot.error)
                print(e)
            await interaction.response.send_message(embed=embed, ephemeral=True)
    
class InteractionRoles(discord.ui.View):
    def __init__(self, interaction: discord.Interaction, irroles: list):
        super().__init__()

        for button in irroles:
            role = discord.utils.get(interaction.guild.roles, id=button["rid"])
            if role:
                self.add_item(IRRoleButton(role)) 

@apptree.command(description="Opens a public IR panel.", guild=discord.Object(id=956522017983725588))
@app_commands.describe(group="The ID of the group to open.")
async def iropen(interaction: discord.Interaction, group: int):
    await interaction.response.defer()
    group = await bot.db.fetchrow("SELECT * FROM irgroups WHERE grid = ", group)
    if not group:
        embed = discord.Embed(title="IR group not found", description=f"An IR group with the ID `{group}` does not exist.", color=bot.error)
        return await interaction.followup.send(embed=embed) 
    
    irroles = await bot.db.fetch("SELECT * FROM irroles WHERE grid = ", group["grid"])
    await interaction.channel.send(embed=discord.Embed(title=str(group['gname']), description="Press a button to get the corresponding role.", color=bot.accent), view=InteractionRoles(interaction, irroles))
    await interaction.followup.send(embed=discord.Embed(title="IR panel opened", description=f"The IR panel for {group['gname']} has been opened.", color=bot.success))

我知道回调不起作用，因为根本没有打印“wow”。

我正在使用 discord.py 2.0 版

预计：赋予用户的角色

结果：什么都没发生

Answer 1

显然我用一个 int 传递了 custom_id，但它需要一个 str。

discord.py 2.0 中的回调未触发

Callback in discord.py 2.0 not firing

python

discord

discord.py