Exception on beta when trying to use http://wikidata.beta.wmflabs.org/wiki/Special:SetLabel.

Guessing this is after merging the patch for bug 62211
This is not in our branch (wmf17) as it isnt happening on test.wikidata but is on master

[2014-03-07 21:34:08] Catchable fatal error: Argument 2 passed to SpamBlacklistHooks::filterMergedContent() must implement interface Content, instance of Wikibase\DataModel\Entity\Item given at /data/project/apache/common-local/php-master/extensions/SpamBlacklist/SpamBlacklistHooks.php on line 19
Server: i-0000031b
Method: POST
URL: http://wikidata.beta.wmflabs.org/wiki/Special:SetLabel
Backtrace:
#0 /data/project/apache/common-local/php-master/extensions/SpamBlacklist/SpamBlacklistHooks.php(19): SpamBlacklistHooks::filterMergedContent()
#1 [internal function]: SpamBlacklistHooks::filterMergedContent(Object(RequestContext), Object(Wikibase\DataModel\Entity\Item), Object(Status), '/* wbsetlabel-s...', Object(User), false)
#2 /data/project/apache/common-local/php-master/includes/Hooks.php(206): call_user_func_array('SpamBlacklistHo...', Array)
#3 /data/project/apache/common-local/php-master/includes/GlobalFunctions.php(4011): Hooks::run('EditFilterMerge...', Array, NULL)
#4 /data/project/apache/common-local/php-master/extensions/Wikidata/extensions/Wikibase/repo/includes/EditEntity.php(807): wfRunHooks('EditFilterMerge...', Array)
#5 /data/project/apache/common-local/php-master/extensions/Wikidata/extensions/Wikibase/repo/includes/EditEntity.php(739): Wikibase\EditEntity->runEditFilterHooks('/* wbsetlabel-s...')
#6 /data/project/apache/common-local/php-master/extensions/Wikidata/extensions/Wikibase/repo/includes/specials/SpecialWikibaseRepoPage.php(146): Wikibase\EditEntity->attemptSave('/* wbsetlabel-s...', 2, '+\')
#7 /data/project/apache/common-local/php-master/extensions/Wikidata/extensions/Wikibase/repo/includes/specials/SpecialModifyEntity.php(74): Wikibase\Repo\Specials\SpecialWikibaseRepoPage->saveEntity(Object(Wikibase\ItemContent), Object(Wikibase\Summary), '+\')
#8 /data/project/apache/common-local/php-master/includes/specialpage/SpecialPage.php(374): Wikibase\Repo\Specials\SpecialModifyEntity->execute(NULL)
#9 /data/project/apache/common-local/php-master/includes/specialpage/SpecialPageFactory.php(489): SpecialPage->run(NULL)
#10 /data/project/apache/common-local/php-master/includes/Wiki.php(285): SpecialPageFactory::executePath(Object(Title), Object(RequestContext))
#11 /data/project/apache/common-local/php-master/includes/Wiki.php(588): MediaWiki->performRequest()
#12 /data/project/apache/common-local/php-master/includes/Wiki.php(447): MediaWiki->main()
#13 /data/project/apache/common-local/php-master/index.php(49): MediaWiki->run()
#14 /data/project/apache/common-local/w/index.php(3): require('/data/project/a...')
#15 {main}

Version: master
Severity: critical