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one_trip/lib/pages/profile_page/widgets/invite_homegroup_dialog.dart

@@ -16,6 +16,12 @@ class _InviteHomegroupDialogState extends State<InviteHomegroupDialog> {
   ListViewState _listState = ListViewState.inactive;
   List<int> selectedIDs = [];
 
+  @override
+  void dispose() {
+    _searchController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Card(

one_trip/lib/pages/profile_page/widgets/profile_card_widget.dart

@@ -32,20 +32,17 @@ class ProfileCard extends StatelessWidget {
               mainAxisSize: MainAxisSize.max,
               children: [
                 CircleAvatar(
-                  backgroundColor: Theme.of(context).colorScheme.primary,
+                  backgroundColor: Colors.black,
                   radius: 42,
                   child: CircleAvatar(
                     radius: 40,
                     backgroundImage: userInfo.imageUrl != null
                         ? NetworkImage(userInfo.imageUrl!)
-                        : Image(
+                        : const Image(
                             image: Svg('assets/images/person.svg',
-                                color: Theme.of(context)
-                                    .colorScheme
-                                    .onPrimaryContainer),
+                                color: Colors.black),
                           ).image,
-                    backgroundColor:
-                        Theme.of(context).colorScheme.primaryContainer,
+                    backgroundColor: Colors.white,
                     // https://github.com/flutter/flutter/issues/42901#issuecomment-708050484
                     child: Material(
                       shape: const CircleBorder(),

one_trip/lib/pages/profile_page/widgets/user_chip.dart

@@ -16,16 +16,14 @@ class SmallUserChip extends StatelessWidget {
       children: [
         CircleAvatar(
           radius: baseRadius,
-          backgroundColor: Theme.of(context).colorScheme.primary,
+          backgroundColor: Colors.black,
           child: CircleAvatar(
             radius: baseRadius - 2,
-            backgroundColor: Theme.of(context).colorScheme.primaryContainer,
+            backgroundColor: Colors.white,
             backgroundImage: user.imageUrl != null
                 ? NetworkImage(user.imageUrl!)
-                : Image(
-                    image: Svg('assets/images/person.svg',
-                        color:
-                            Theme.of(context).colorScheme.onPrimaryContainer),
+                : const Image(
+                    image: Svg('assets/images/person.svg', color: Colors.black),
                   ).image,
           ),
         ),