Role cache get undefined

        const guild = client.guilds.cache.get('929288640142663720');
        let roles = [];
        if (config.admin_role) {
          config.admin_role.forEach(async (role) => {
            console.log(role);
            const roleFetched = guild.roles.cache.get(role);
            console.log(roleFetched);
            if (!roleFetched) return roles.push('[INVALID ROLE]');

            roles.push(roleFetched);
            await channel.permissionOverwrites.create(roleFetched.id, {
              SendMessages: true,
              ViewChannel: true,
              AttachFiles: true,
              AddReactions: true,
              EmbedLinks: true,
              ReadMessageHistory: true
            })
          });
        } else {
          roles.push("No roles were added to config.js file.");
        }