Laravel livewire profile show throws an error undefined method method firstName() in user models

I have a table user with column first_name and last_name. I am trying to make an update profile page but I have this error [Call to undefined method App\Models\User::firstName()] I did not name anything firstName but I did name it first_name and last_name. I have searched the entire codebase for any firstName usage but I nothing to be found except the error thrown. I do have an accessor and mutator first_name and last_name. How do solve this problem please thank you.

Model of the user below

namespace App\Models;

use Illuminate\Contracts\Auth\MustVerifyEmail; use Illuminate\Database\Eloquent\Casts\Attribute; use Illuminate\Database\Eloquent\Factories\HasFactory; use Illuminate\Foundation\Auth\User as Authenticatable; use Illuminate\Notifications\Notifiable; use Laravel\Fortify\TwoFactorAuthenticatable; use Laravel\Jetstream\HasProfilePhoto; use Laravel\Sanctum\HasApiTokens;

class User extends Authenticatable { use HasApiTokens; use HasFactory; use HasProfilePhoto; use Notifiable; use TwoFactorAuthenticatable;

/**
 * The attributes that are mass assignable.
 *
 * @var array<int, string>
 */
protected $fillable = [
    'first_name',
    'last_name',
    'email',
    'active',
    'admin',
    'phone',
    'password',
    'address'
];

/** Relationship between models ...*/
public function bookings(){
    return $this->hasMany(Booking::class);//a user has many bookings
}



/**
 * The attributes that should be hidden for serialization.
 *
 * @var array<int, string>
 */
protected $hidden = [
    'password',
    'remember_token',
    'two_factor_recovery_codes',
    'two_factor_secret',
    'created_at',
    'updated_at',
];

/**
 * The attributes that should be cast.
 *
 * @var array<string, string>
 */
protected $casts = [
    'email_verified_at' => 'datetime',
];

/**
 * The accessors to append to the model's array form.
 *
 * @var array<int, string>
 */

/**
 * Accessors and mutators (method name is the attribute name)
 * get: transform the attribute after it has retrieved from database
 * set: transform the attribute before it is sent to database
 */
protected function first_name(): Attribute
{
    return Attribute::make(
        get: fn($value) => ucwords($value),       // accessor
        set: fn($value) => strtolower($value)    // mutator
    );
}

protected function last_name(): Attribute
{
    return Attribute::make(
        get: fn($value) => ucwords($value),       // accessor
        set: fn($value) => strtolower($value)    // mutator
    );
}
protected $appends = [
    'profile_photo_url',
];

}

Migration of user below

use Illuminate\Database\Migrations\Migration; use Illuminate\Database\Schema\Blueprint; use Illuminate\Support\Facades\Schema;

return new class extends Migration { /** * Run the migrations. */ public function up(): void { Schema::create('users', function (Blueprint $table) { $table->id(); $table->string('first_name'); $table->string('last_name'); $table->string('email')->unique(); $table->boolean('active')->default(true); $table->boolean('admin')->default(false); $table->string('phone', 10); $table->timestamp('email_verified_at')->nullable(); $table->string('password'); $table->string('address'); $table->string('profile_photo_path', 2048)->nullable(); $table->boolean('registered'); $table->rememberToken(); $table->timestamps(); }); // Insert some users (inside the up-function!) DB::table('users')->insert( [ [ 'first_name' => "Peter", 'last_name'=>"Pan", 'email' => "[email protected]", 'active' => true, 'admin' =>true, 'phone'=>'##########', 'email_verified_at' => now(), 'password' => Hash::make('admin1234'), 'address'=>"K#########l", 'profile_photo_path' =>null, 'registered'=>1, 'created_at' => now(),

            ],
            [
                'first_name' => "Jane",
                'last_name'=>"Doe",
                'email' => "[email protected]",
                'active' => true,
                'admin' =>false,
                'phone'=>'0439134521',
                'email_verified_at' => now(),
                'password' => Hash::make('user1234'),
                'address'=>"Mazon City 2939",
                'profile_photo_path' =>null,
                'registered'=>0,
                'created_at' => now(),
            ]
        ]
    );