diff --git a/frontend/src/components/inbox/components/ConversationsList.tsx b/frontend/src/components/inbox/components/ConversationsList.tsx
index da1e4876..8ae03eaa 100644
--- a/frontend/src/components/inbox/components/ConversationsList.tsx
+++ b/frontend/src/components/inbox/components/ConversationsList.tsx
@@ -44,10 +44,8 @@ export const SubscribersList = (props: {
   }, 400);
 
   useEffect(() => {
-    if (chat) {
-      chat.setSubscriberId(subscriber);
-    }
-  }, [chat, subscriber]);
+    chat.setSubscriberId(subscriber);
+  }, [subscriber]);
 
   return (
     <>
diff --git a/frontend/src/components/inbox/index.tsx b/frontend/src/components/inbox/index.tsx
index 22564d47..dafce8a8 100644
--- a/frontend/src/components/inbox/index.tsx
+++ b/frontend/src/components/inbox/index.tsx
@@ -49,7 +49,7 @@ export const Inbox = () => {
       >
         <Grid item width="100%" height="100%" overflow="hidden">
           <MainContainer style={{ height: "100%" }}>
-            <Sidebar position="left">
+            <Sidebar position="left" style={{ flexBasis: "100%" }}>
               <Grid paddingX={1} paddingTop={2} paddingBottom={1} mx={1}>
                 <FilterTextfield
                   onChange={onSearch}