About Hiding The Clearing Button for Multiple-selection Autocomplete Fields

from django import forms
from dal import autocomplete
from .models import Post

class PostForm(forms.ModelForm):
    class Meta:
        model = Post
        fields = ["title", "content", "tags"]

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["tags"] = forms.ModelMultipleChoiceField(
            label=_("Tags"),
            queryset=Tag.objects.all(),
            required=False,
            to_field_name="slug",
            widget=autocomplete.ModelSelect2Multiple(
                url="tag-autocomplete",
                attrs={
                    "data-allow-clear": "false",
                },
            ),
        )