Impossible to access/edit/delete a page created in lid.decidim.barcelona

I created a Page called "history" in lid.decidim.barcelona: https://lid.decidim.barcelona/pages?locale=en Then some problems came up. It is not possible to: 1-Acces to the page, with or without participant logged: https://lid.decidim.barcelona/pages/https:%2F%2Flid.decidim.barcelona%2Fassemblies%2Finvestigacion%2Ff%2F336%2F?locale=en 2- Try to edit this page (via admin panel) https://lid.decidim.barcelona/admin/static_pages/https:%2F%2Flid.decidim.barcelona%2Fassemblies%2Finvestigacion%2Ff%2F336%2F/edit?locale=en 3- Try to delete the page "history" (via admin panel) https://lid.decidim.barcelona/admin/static_pages/https:%2F%2Flid.decidim.barcelona%2Fassemblies%2Finvestigacion%2Ff%2F336%2F?locale=en The error message in all 3 cases is: "The page you're looking for can't be found This address is incorrect or has been removed"