Bot sends a embed when joins a server - discord

Question

Im trying to make my bot send a embed in the server that it joins (E.G a thank you for inviting and what the bot can do).This is the error that I am getting.
const channel = message.guild.channels.cache.find(channel => channel.type === 'text' && client.user.me.permissions.has("send_messages"))
^
TypeError: Cannot read properties of undefined (reading 'channels')
this is the code that i am using in the index.js file
client.on('guildCreate', message => {
const channel = message.guild.channels.cache.find(channel => channel.type === 'text' && client.user.me.permissions.has("send_messages"))
const embed = new MessageEmbed()
.setColor('GREEN')
.setTitle('Thank You')
.setDescription("Thank you for inviting Rynwin to your server. To get the command list please do /help.\n \n The default Bot prefix is ```<```")
.addFields([
{
name: "Our Support Server",
value: "If you require assistance or would like to get daily bot updates please join our support discord [here] ()"
},
{
name: "Commands",
value: "Try some of these commands; \n\n**/prefix <prefix>** - Sets the server prefix\n\n**/help** - Get the command list or information on a command \n\n**/botinfo** - Shows info on the bot"
},
channel.send({ embeds: [embed] })
])

Answer 1

There are a few things wrong on the first 2 lines. Firstly, guildCreate gives a Guild instance, not a message. Secondly, you aren't checking the correct channel type or permission. Here is the fixed code:
client.on('guildCreate', guild => {
const channel = guild.channels.cache.find(channel => channel.type === 'GUILD_TEXT' && guild.me.permissions.has("SEND_MESSAGES"))
// GUILD_TEXT channel type, guild.me for client guild member, and uppercase permission
// rest of code...
}