Fixed
- decidim-assemblies: Embed pages were not working properly. Now we have tests to check they do #1929
- decidim-core: Fixes a bug with filter forms and URLs #1937
- decidim-core: The form builder now renders an error message in case an uploaded file failed validation #1969
- decidim-meetings: Embed pages were not working properly. Now we have tests to check they do #1929
- decidim-participatory-processes: Embed pages were not working properly. Now we have tests to check they do #1929
- decidim-proposals: Embed pages were not working properly. Now we have tests to check they do #1929
- decidim-results: Embed pages were not working properly. Now we have tests to check they do #1929
- decidim-surveys: Questions could be created with missing translations. Errors were not showing on admin form. #1918