Error: Failed to get hui-view from customElements

Dear community,
I have been struggling with a problem for a while, I would really appreciate if you could give me a hint to fix this issue.
The problem is, I cannot hide the toolbar using the wallpanel.js.

My dashboards start with:

wallpanel:
  enabled: true
  hide_toolbar_on_subviews: true
  hide_sidebar: true
  hide_toolbar: true

I have the following modules:

extra_module_url:
  - /local/plugins/card-mod.js
  - /local/plugins/layout-card.js
  - /local/wallpanel.js
  - /local/mushroom.js

And I get an error as well:

Logger: frontend.js.modern.202502210
Source: components/system_log/__init__.py:331
First occurred: February 24, 2025 at 19:51:45 (134 occurrences)
Last logged: 11:21:44

Uncaught error from Chrome 133.0.0.0 on Windows 10 TypeError: Cannot read properties of undefined (reading 'disconnect') Mt.disconnectedCallback (/local/plugins/layout-card.js:13:3317) apply (src/scoped-custom-element-registry.js:262:44) _selectView (src/panels/lovelace/hui-root.ts:916:11) this._navigateToView (src/panels/lovelace/hui-root.ts:616:33)
Uncaught error from Chrome 133.0.0.0 on Windows 10 Error: Failed to get hui-view from customElements /local/wallpanel.js:140:8
Uncaught error from Chrome 133.0.0.0 on Windows 10 TypeError: Cannot read properties of undefined (reading 'disconnect') Mt.disconnectedCallback (/local/plugins/layout-card.js:13:3317) apply (src/scoped-custom-element-registry.js:262:44) this.shadowRoot!.getElementById (src/panels/lovelace/views/hui-masonry-view.ts:170:11) columnElements.push (src/panels/lovelace/views/hui-masonry-view.ts:200:11) changedProperties.has (src/panels/lovelace/views/hui-masonry-view.ts:157:11) willUpdate (src/reactive-element.ts:1327:13) performUpdate (src/reactive-element.ts:1261:16) scheduleUpdate (src/reactive-element.ts:1233:24)
Uncaught error from Chrome 133.0.0.0 on Windows 10 TypeError: Cannot read properties of undefined (reading 'disconnect') Mt.disconnectedCallback (/local/plugins/layout-card.js:13:3317) apply (src/scoped-custom-element-registry.js:262:44) _createPanel (src/layouts/hass-router-page.ts:314:11) loadProm.then( (src/layouts/hass-router-page.ts:215:13)
Uncaught error from Chrome 133.0.0.0 on Windows 10 TypeError: Cannot read properties of undefined (reading 'disconnect') Mt.disconnectedCallback (/local/plugins/layout-card.js:13:3317) apply (src/scoped-custom-element-registry.js:262:44) remove (src/lit-html.ts:1651:32) _$AR (src/lit-html.ts:1419:11) $ (src/lit-html.ts:1563:11) g (src/lit-html.ts:1384:11) _$AI (src/lit-html.ts:2183:7) i (src/lit-element.ts:165:30) update (src/reactive-element.ts:1329:13) performUpdate (src/reactive-element.ts:1261:16)

And this is the error on frontend:

Thank you all!

You can follow the discussion in this issue, someone posted the same error as you.

Thanks, but I reported that issue on that page too.
It seems, I have a different problem.

That is the best place to follow up with your issue, if there is an issue with the plugin, the developer needs to fix it.