Fix ChatMessagePopupVC transition animation when there are no reactions (#3670)

Author: laevandus

CHANGELOG.md

@@ -8,6 +8,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fix swipe to reply enabled when quoting a message is disabled [#3662](https://github.com/GetStream/stream-chat-swift/pull/3662)
 - Fix shadowed messages increasing the channel messages unread count [#3665](https://github.com/GetStream/stream-chat-swift/pull/3665)
 
+## StreamChatUI
+### 🐞 Fixed
+- Fix `ChatMessagePopupVC` transition animation when there are no reactions [#3670](https://github.com/GetStream/stream-chat-swift/pull/3670)
+
 # [4.78.0](https://github.com/GetStream/stream-chat-swift/releases/tag/4.78.0)
 _April 24, 2025_
 

Sources/StreamChatUI/MessageActionsPopup/MessageActionsTransitionController.swift

@@ -95,6 +95,7 @@ open class ChatMessageActionsTransitionController: NSObject, UIViewControllerTra
         toVC.messageContentView = messageView
         toVC.messageViewFrame = messageViewFrame
         toVC.setUpLayout()
+        toVC.view.layoutIfNeeded()
 
         let blurView = UIVisualEffectView()
         blurView.frame = transitionContext.finalFrame(for: toVC)