Hi,

I'm running Odoo 16 Enterprise on Odoo.sh.

Suddenly, since yesterday, when I getting a weird error message, when I try to create/modify pages and blog post.

How to reproduce:

1. I open an existing blog post.
2. Switch to editor mode,  and click on Edit. The side panel opens.
3. When I click on the blog title, I get this javascript error and the page goes irresponsive.

UncaughtPromiseError > SecurityError
Promesse non interceptée > Blocked a frame with origin "https://www.*******************.com" from accessing a cross-origin frame.
SecurityError: Blocked a frame with origin "https://www.*******************.com" from accessing a cross-origin frame.
at https://www.*******************.com/web/assets/55129-c25b4ea/web.assets_common.min.js:6168:837
at Array.map ()
at Class.init (https://www.*******************.com/web/assets/55129-c25b4ea/web.assets_common.min.js:6168:828)
at prototype. [as init] (https://www.*******************.com/web/assets/55129-c25b4ea/web.assets_common.min.js:5749:488)
at new Class (https://www.*******************.com/web/assets/55129-c25b4ea/web.assets_common.min.js:5750:65)
at Class.start (https://www.*******************.com/web/assets/55195-5b78e99/web_editor.assets_wysiwyg.min.js:1336:62)
at prototype. [as start] (https://www.*******************.com/web/assets/55129-c25b4ea/web.assets_common.min.js:5749:488)
at https://www.*******************.com/web/assets/55129-c25b4ea/web.assets_common.min.js:6091:52
at async Class.start (https://www.*******************.com/web/assets/55195-5b78e99/web_editor.assets_wysiwyg.min.js:1778:790)
at async Promise.all (index 0)

Notes:

1. Until last week, it was working properly.
2. I don't have any custom module on the website side.
3. I don't use proxy or anything like that, but I do use my own domain name, note ****.odoo.com

Did anyone else noticed the same recently?