When I try to add a new filter I get the following error:
using media wiki 1.28
[WbmWUmuq6O4AAAPiRikAAAAE] /index.php?title=Special:AbuseFilter/new MWException from line 650 of /home/mediawiki/public_html/includes/htmlform/HTMLForm.php: HTMLForm: no submit callback provided. Use setSubmitCallback() to set one.
Backtrace:
#0 /home/mediawiki/public_html/includes/htmlform/HTMLForm.php(553): HTMLForm->trySubmit()
#1 /home/mediawiki/public_html/includes/htmlform/HTMLForm.php(568): HTMLForm->tryAuthorizedSubmit()
#2 /home/mediawiki/public_html/extensions/AbuseFilter/Views/AbuseFilterViewImport.php(22): HTMLForm->show()
#3 /home/mediawiki/public_html/extensions/AbuseFilter/special/SpecialAbuseFilter.php(115): AbuseFilterViewImport->show()
#4 /home/mediawiki/public_html/includes/specialpage/SpecialPage.php(522): SpecialAbuseFilter->execute(string)
#5 /home/mediawiki/public_html/includes/specialpage/SpecialPageFactory.php(576): SpecialPage->run(string)
#6 /home/mediawiki/public_html/includes/MediaWiki.php(283): SpecialPageFactory::executePath(Title, RequestContext)
#7 /home/mediawiki/public_html/includes/MediaWiki.php(851): MediaWiki->performRequest()
#8 /home/mediawiki/public_html/includes/MediaWiki.php(512): MediaWiki->main()
#9 /home/mediawiki/public_html/index.php(43): MediaWiki->run()
#10 {main}