fix: Filter messages correctly in receive method as well

[SystemKeeper]

talk-ios/NextcloudTalk/Chat/BaseChatViewController.swift

Lines 2437 to 2441 in 83267a6

	// Skip thread messages when not in a thread view controller
	// Skip non thread messages when in a normal chat view controller
	guard (self.thread == nil && !newMessage.isThreadMessage())
	|| (self.thread != nil && (newMessage.isThreadMessage() || newMessage.isThreadOriginalMessage()))
	else { continue }