fix(Popups): Some modals are misaligned in master

Closes #6002

ui/app/AppLayouts/Chat/popups/community/CommunitiesPopup.qml

@@ -46,8 +46,10 @@ StatusModal {
         }
     }
 
-    contentItem: Column {
-        width: popup.width
+    contentItem: Item {
+        Column {
+            id: contentItem
+            anchors.horizontalCenter: parent.horizontalCenter
             property alias searchBox: searchBox
 
             Item {
@@ -57,6 +59,7 @@ StatusModal {
 
             StatusInput {
                 id: searchBox
+                anchors.horizontalCenter: parent.horizontalCenter
                 input.placeholderText: qsTr("Search for communities or topics")
                 input.icon.name: "search"
             }
@@ -139,6 +142,7 @@ StatusModal {
                 }
             }
         }
+    }
 
     rightButtons: [
         StatusButton {

ui/app/AppLayouts/Profile/popups/SendContactRequestModal.qml

@@ -80,9 +80,10 @@ StatusModal {
         }
     }
 
-    contentItem: Column {
+    contentItem: Item {
+        Column {
             id: content
-        width: root.width
+            anchors.horizontalCenter: parent.horizontalCenter
             spacing: d.contentSpacing
 
             StatusInput {
@@ -134,6 +135,7 @@ StatusModal {
                 validationMode: StatusInput.ValidationMode.Always
             }
         }
+    }
 
     rightButtons: [
         StatusButton {