diff --git a/native/input/input-state-container.react.js b/native/input/input-state-container.react.js
--- a/native/input/input-state-container.react.js
+++ b/native/input/input-state-container.react.js
@@ -414,7 +414,7 @@
       scrollToMessage: this.scrollToMessage,
       addScrollToMessageListener: this.addScrollToMessageListener,
       removeScrollToMessageListener: this.removeScrollToMessageListener,
-    }),
+    }: InputState),
   );
 
   scrollToMessage = (messageID: string) => {
diff --git a/web/input/input-state-container.react.js b/web/input/input-state-container.react.js
--- a/web/input/input-state-container.react.js
+++ b/web/input/input-state-container.react.js
@@ -620,7 +620,7 @@
               ];
             }
           }
-          return {
+          return ({
             pendingUploads: threadPendingUploads,
             assignedUploads,
             draft: draft ?? '',
@@ -660,7 +660,7 @@
             removeReplyListener: this.removeReplyListener,
             registerSendCallback: this.props.registerSendCallback,
             unregisterSendCallback: this.props.unregisterSendCallback,
-          };
+          }: BaseInputState);
         },
       ),
     );