diff --git a/app/views/posts/_htmx_form.haml b/app/views/posts/_htmx_form.haml
index 1c3cc783..6968cda7 100644
--- a/app/views/posts/_htmx_form.haml
+++ b/app/views/posts/_htmx_form.haml
@@ -50,7 +50,8 @@
   = render 'errors', post: post
 
   -# Parámetros para HTMX
-  %input{ type: 'hidden', name: 'hide', value: pluck_param((post.errors.empty? ? :show : :hide), optional: true) }
+  %input{ type: 'hidden', name: 'modal_id', value: pluck_param(:modal_id, optional: true) }
+  %input{ type: 'hidden', name: 'hide', value: pluck_param((post.errors.empty? ? :show : :hide), optional: true) || pluck_param(:modal_id, optional: true) }
   %input{ type: 'hidden', name: 'show', value: pluck_param((post.errors.empty? ? :hide : :show), optional: true) }
   %input{ type: 'hidden', name: 'name', value: pluck_param(:name) }
   %input{ type: 'hidden', name: 'base', value: pluck_param(:base) }
diff --git a/app/views/posts/attributes/_new_has_one.haml b/app/views/posts/attributes/_new_has_one.haml
index 09cc9b7f..573cd37e 100644
--- a/app/views/posts/attributes/_new_has_one.haml
+++ b/app/views/posts/attributes/_new_has_one.haml
@@ -46,7 +46,7 @@
       = render 'bootstrap/modal', id: id, modal_content_attributes: { class: 'h-100' } do
         - content_for :"#{id}_body" do
           -# @todo ocultar el modal después de guardar
-          .placeholder-glow{ 'hx-get': site_posts_form_path(site, layout: layout, base: id, name: name, form: form_id, swap: 'innerHTML', target: target_id, attribute: 'new_has_one', hide: modal_id, uuid: metadata.value, invalid: invalid_id, submitting: submitting_id, saved: saved_id, inverse: metadata.inverse, metadata.inverse => post.uuid.value), 'hx-trigger': 'load' }
+          .placeholder-glow{ 'hx-get': site_posts_form_path(site, layout: layout, base: id, name: name, form: form_id, swap: 'innerHTML', target: target_id, attribute: 'new_has_one', modal_id: modal_id, uuid: metadata.value, invalid: invalid_id, submitting: submitting_id, saved: saved_id, inverse: metadata.inverse, metadata.inverse => post.uuid.value), 'hx-trigger': 'load' }
             %span.placeholder.w-100.h-100
 
         - content_for :"#{id}_footer" do
diff --git a/app/views/posts/new_has_one_value.haml b/app/views/posts/new_has_one_value.haml
index 06065518..9ce50526 100644
--- a/app/views/posts/new_has_one_value.haml
+++ b/app/views/posts/new_has_one_value.haml
@@ -1 +1 @@
-= render 'posts/new_has_one', post: @post.to_index, name: pluck_param(:name), value: @uuid, modal_id: pluck_param(:show)
+= render 'posts/new_has_one', post: @post.to_index, name: pluck_param(:name), value: @uuid, modal_id: pluck_param(:modal_id)