Error on admin Assemblies Edit

[Ricocotam]

Describe the bug

When I try to reach the following URL : admin/assemblies/my_assembly/landing_page/content_blocks/{assembly_id}/edit.
The assembly has ~20 linked assemblies.

To Reproduce

1. Go to /admin/assemblies/assembly-name/landing_page/edit/
2. Click on the edit button for linked assemblies
3. Error

Expected behavior

Should see the edition of linked assemblies

Screenshots

No response

Stacktrace

, [2024-04-20T07:58:55.044897 #121682]  INFO -- : [ddc3c473-3fea-44d6-b977-35eb6153ee78] Completed 500 Internal Server Error in 416ms (ActiveRecord: 13.2ms | Allocations: 23043)
F, [2024-04-20T07:58:55.057794 #121682] FATAL -- : [ddc3c473-3fea-44d6-b977-35eb6153ee78]
[ddc3c473-3fea-44d6-b977-35eb6153ee78] ActionView::Template::Error (undefined local variable or method `parent_assembly' for #<ActionView::Base:0x00000000066aa8>):
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     1: <% content_for :breadcrumb_context_menu do %>
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     2:   <div class="process-title-content-breadcrumb-container-right">
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     3:     <% if allowed_to? :create, :assembly %>
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     4:       <%= link_to new_assembly_path(parent_id: parent_assembly&.id), class: "button button__sm button__transparent process-title-content-breadcrumb-container-right-link" do %>
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     5:         <%= icon "add-line", class: "w-4 h-4" %>
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     6:         <span>
[ddc3c473-3fea-44d6-b977-35eb6153ee78]     7:           <%= t("actions.new_assembly", scope: "decidim.admin") %>
[ddc3c473-3fea-44d6-b977-35eb6153ee78]
[ddc3c473-3fea-44d6-b977-35eb6153ee78] decidim-assemblies (0.28.0) app/views/layouts/decidim/admin/assemblies.html.erb:4

Extra data

• Decidim Version : 0.28
• Server OS : debian

Additional context

No response

[andreslucena]

Hi @Ricocotam
I'm like 90% sure that I solved this one with #12301. The thing is that we didn't publish the v0.28.1 yet, so this will still be happening in v0.28.0.

You can check this out by trying this out in these two instances:

1. nightly.decidim.org: it's on v0.29.0 (develop branch). This should not happen anymore
2. try.decidim.org: it's on v0.28.0. This should happen

[andreslucena]

@Ricocotam v0.28.1 was published, please try with that version. If you see that you can reproduce this issue with that version feel free to reopen this issue. Thanks for the report!