Formtype on Symfony 7.3 that doesn't render

Before with my Symfony project with the version 6.1, I could do it.

{{ form_start(form, {'attr': {'id': 'form-add-meeting'}}) }}
    {{ form_widget(form) }}
    
    <label for="">Date *</label>
    <input class="form-control" type="text" id="datepicker" name="datepicker" />

    <label class="time-selector mt-3" for="">Horaire *</label>
    <input type="time" name="time" class="form-control time-selector" id="time-selector-input" />

{{ form_end(form) }}

Now when I try with the version 7.3 of Symfony, I get that error : "An exception has been thrown during the rendering of a template ("Warning: Array to string conversion") in form_div_layout.html.twig at line 374"

I searched everywhere on the web and I don't find any answer, any solution.

I tried to add field by field with form_row and it doesn't work. Form_label doesn't work too.

The only way I succeed to make it work is with form_widget for each field but it's less interesting for me because after I have to add the errors messages, the label inside the view manually.

Here is the FormType:

public function buildForm(FormBuilderInterface $builder, array $options): void
    {
        $builder
            ->add('jump', JumpAutocompleteField::class)
            ->add('purchase_custom_link', TextType::class, [
                'mapped' => false,
                'required' => false,
                'label' => 'N° Sport Découverte',
                'attr' => [
                    'class' => 'form-control mb-3'
                ]
            ])
            ->add('purchase_item', OrderLinkAutocompleteField::class)
            ->add('client_lastname', TextType::class, [
                'required' => false,
                'label' => 'Nom',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 60
                ]
            ])
            ->add('client_name', TextType::class, [
                'required' => false,
                'label' => 'Prénom',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 60
                ]
            ])
            ->add('client_email', EmailType::class, [
                'required' => false,
                'label' => 'Adresse email',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 120
                ]
            ])
            ->add('client_phone', TextType::class, [
                'required' => false,
                'label' => 'Numéro de téléphone',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 10
                ]
            ])
            ->add('client_age', TextType::class, [
                'required' => false,
                'label' => 'Âge',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 2
                ],
            ])
            ->add('client_height', TextType::class, [
                'required' => false,
                'label' => 'Taille (cm)',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 3
                ]
            ])
            ->add('client_weight', TextType::class, [
                'required' => false,
                'label' => 'Poids (kg)',
                'attr' => [
                    'class' => 'form-control mb-3',
                    'maxlength' => 3
                ]
            ])
        ;
    }