Fix an issue with Subscribe button not working for Freshly Pressed posts (#25476)

Author: kean

RELEASE-NOTES.txt

@@ -10,6 +10,7 @@
 * [*] Reader: Fix an issue with "Notificaton Settings" showing incorrect state right after subscribing [#25459]
 * [*] Reader: Fix an issue with "Notificaton Settings" button shown when you are not subscribed [#25459]
 * [*] Reader: Fix a regression with anchors not working in posts [#25459]
+* [*] Reader: Fix an issue with Subscribe button not working for Freshly Pressed posts [#25476]
 * [*] Reader: Fix an issue with empty state not disappearing on Reader Comments view after you post a comment [#25484]
 * [*] Reader: Fix an issues with Reader failing to clear cached comments if all the comments are deleted [#25482]
 * [*] Reader: Fix an issue with the article view removing autoplay without showing controls [#25468]

WordPress/Classes/Services/Reader Post/ReaderPostService.m

@@ -295,7 +295,8 @@ - (void)toggleFollowingForPost:(ReaderPost *)readerPost
     // If this post belongs to a site topic, let the topic service do the work.
     ReaderTopicService *topicService = [[ReaderTopicService alloc] initWithCoreDataStack:self.coreDataStack];
 
-    if ([readerPost.topic isKindOfClass:[ReaderSiteTopic class]]) {
+    // Workaround for CMM-2006: Skip freshly pressed topics as they cannot be followed through the site service
+    if ([readerPost.topic isKindOfClass:[ReaderSiteTopic class]] && ![ReaderHelpers topicIsFreshlyPressed:readerPost.topic]) {
         ReaderSiteTopic *siteTopic = (ReaderSiteTopic *)readerPost.topic;
         [topicService toggleFollowingForSite:siteTopic success:success failure:failure];
         return;