diff --git a/Iceshrimp.Frontend/Core/ControllerModels/FilterControllerModel.cs b/Iceshrimp.Frontend/Core/ControllerModels/FilterControllerModel.cs
index 5f9716bc..560421f3 100644
--- a/Iceshrimp.Frontend/Core/ControllerModels/FilterControllerModel.cs
+++ b/Iceshrimp.Frontend/Core/ControllerModels/FilterControllerModel.cs
@@ -11,8 +11,8 @@ internal class FilterControllerModel(ApiClient api)
 	public Task<FilterResponse> CreateFilter(FilterRequest request) =>
 		api.Call<FilterResponse>(HttpMethod.Post, "/filters", data: request);
 
-	public Task UpdateFilter(long id, FilterRequest request) =>
-		api.Call(HttpMethod.Put, $"/filters/{id}", data: request);
+	public Task<bool> UpdateFilter(long id, FilterRequest request) =>
+		api.CallNullable(HttpMethod.Put, $"/filters/{id}", data: request);
 
-	public Task DeleteFilter(long id) => api.Call(HttpMethod.Delete, $"/filters/{id}");
+	public Task<bool> DeleteFilter(long id) => api.CallNullable(HttpMethod.Delete, $"/filters/{id}");
 }
\ No newline at end of file
diff --git a/Iceshrimp.Frontend/Core/ControllerModels/FollowRequestControllerModel.cs b/Iceshrimp.Frontend/Core/ControllerModels/FollowRequestControllerModel.cs
index c9728dbc..419ada4c 100644
--- a/Iceshrimp.Frontend/Core/ControllerModels/FollowRequestControllerModel.cs
+++ b/Iceshrimp.Frontend/Core/ControllerModels/FollowRequestControllerModel.cs
@@ -9,6 +9,9 @@ internal class FollowRequestControllerModel(ApiClient api)
 	public Task<List<FollowRequestResponse>> GetFollowRequests(PaginationQuery pq) =>
 		api.Call<List<FollowRequestResponse>>(HttpMethod.Get, "/follow_requests", pq);
 
-	public Task AcceptFollowRequest(string id) => api.Call(HttpMethod.Post, $"/follow_requests/{id}/accept");
-	public Task RejectFollowRequest(string id) => api.Call(HttpMethod.Post, $"/follow_requests/{id}/reject");
+	public Task<bool> AcceptFollowRequest(string id) =>
+		api.CallNullable(HttpMethod.Post, $"/follow_requests/{id}/accept");
+
+	public Task<bool> RejectFollowRequest(string id) =>
+		api.CallNullable(HttpMethod.Post, $"/follow_requests/{id}/reject");
 }
\ No newline at end of file
diff --git a/Iceshrimp.Frontend/Core/ControllerModels/NoteControllerModel.cs b/Iceshrimp.Frontend/Core/ControllerModels/NoteControllerModel.cs
index 3a3dad97..e7ad290c 100644
--- a/Iceshrimp.Frontend/Core/ControllerModels/NoteControllerModel.cs
+++ b/Iceshrimp.Frontend/Core/ControllerModels/NoteControllerModel.cs
@@ -11,8 +11,8 @@ internal class NoteControllerModel(ApiClient api)
 	public Task<NoteResponse?> GetNote(string id) =>
 		api.CallNullable<NoteResponse>(HttpMethod.Get, $"/notes/{id}");
 
-	public Task DeleteNote(string id) =>
-		api.Call(HttpMethod.Delete, $"/notes/{id}");
+	public Task<bool> DeleteNote(string id) =>
+		api.CallNullable(HttpMethod.Delete, $"/notes/{id}");
 
 	public Task<List<NoteResponse>?> GetNoteAscendants(string id, [DefaultValue(20)] [Range(1, 100)] int? limit)
 	{
diff --git a/Iceshrimp.Frontend/Core/ControllerModels/NotificationControllerModel.cs b/Iceshrimp.Frontend/Core/ControllerModels/NotificationControllerModel.cs
index d1a1c024..bbc2e3b9 100644
--- a/Iceshrimp.Frontend/Core/ControllerModels/NotificationControllerModel.cs
+++ b/Iceshrimp.Frontend/Core/ControllerModels/NotificationControllerModel.cs
@@ -10,14 +10,14 @@ internal class NotificationControllerModel(ApiClient api)
 	public Task<List<NotificationResponse>> GetNotifications(PaginationQuery pq) =>
 		api.Call<List<NotificationResponse>>(HttpMethod.Get, "/notifications", pq);
 
-	public Task MarkNotificationAsRead(string id) =>
-		api.Call(HttpMethod.Post, $"/notifications/{id}/read");
+	public Task<bool> MarkNotificationAsRead(string id) =>
+		api.CallNullable(HttpMethod.Post, $"/notifications/{id}/read");
 
 	public Task MarkAllNotificationsAsRead() =>
 		api.Call(HttpMethod.Post, "/notifications/read");
 
-	public Task DeleteNotification(string id) =>
-		api.Call(HttpMethod.Delete, $"/notifications/{id}");
+	public Task<bool> DeleteNotification(string id) =>
+		api.CallNullable(HttpMethod.Delete, $"/notifications/{id}");
 
 	public Task DeleteAllNotifications() =>
 		api.Call(HttpMethod.Delete, "/notifications");
diff --git a/Iceshrimp.Frontend/Core/ControllerModels/SettingsControllerModel.cs b/Iceshrimp.Frontend/Core/ControllerModels/SettingsControllerModel.cs
index c07be613..425694b9 100644
--- a/Iceshrimp.Frontend/Core/ControllerModels/SettingsControllerModel.cs
+++ b/Iceshrimp.Frontend/Core/ControllerModels/SettingsControllerModel.cs
@@ -6,5 +6,7 @@ namespace Iceshrimp.Frontend.Core.ControllerModels;
 internal class SettingsControllerModel(ApiClient api)
 {
 	public Task<UserSettingsEntity> GetSettings() => api.Call<UserSettingsEntity>(HttpMethod.Get, "/settings");
-	public Task UpdateSettings(UserSettingsEntity settings) => api.Call(HttpMethod.Put, "/settings", data: settings);
+
+	public Task<bool> UpdateSettings(UserSettingsEntity settings) =>
+		api.CallNullable(HttpMethod.Put, "/settings", data: settings);
 }
\ No newline at end of file
diff --git a/Iceshrimp.Frontend/Core/ControllerModels/UserControllerModel.cs b/Iceshrimp.Frontend/Core/ControllerModels/UserControllerModel.cs
index 95469c8f..0cecca20 100644
--- a/Iceshrimp.Frontend/Core/ControllerModels/UserControllerModel.cs
+++ b/Iceshrimp.Frontend/Core/ControllerModels/UserControllerModel.cs
@@ -25,7 +25,6 @@ internal class UserControllerModel(ApiClient api)
 		return api.CallNullable<UserResponse>(HttpMethod.Get, "/users/lookup", query);
 	}
 
-	public Task FollowUser(string id) => api.Call(HttpMethod.Post, $"/users/{id}/follow");
-
-	public Task UnfollowUser(string id) => api.Call(HttpMethod.Post, $"/users/{id}/unfollow");
+	public Task<bool> FollowUser(string id)   => api.CallNullable(HttpMethod.Post, $"/users/{id}/follow");
+	public Task<bool> UnfollowUser(string id) => api.CallNullable(HttpMethod.Post, $"/users/{id}/unfollow");
 }
\ No newline at end of file
diff --git a/Iceshrimp.Frontend/Core/Services/ApiClient.cs b/Iceshrimp.Frontend/Core/Services/ApiClient.cs
index 5df942ee..777a321c 100644
--- a/Iceshrimp.Frontend/Core/Services/ApiClient.cs
+++ b/Iceshrimp.Frontend/Core/Services/ApiClient.cs
@@ -28,6 +28,20 @@ internal class ApiClient(HttpClient client)
 			throw new Exception("Deserialized API error was null");
 		throw new ApiException(error);
 	}
+	
+	public async Task<bool> CallNullable(
+		HttpMethod method, string path, QueryString? query = null, object? data = null
+	)
+	{
+		var res = await MakeRequest(method, path, query, data);
+		if (res.IsSuccessStatusCode)
+			return true;
+
+		var error = await res.Content.ReadFromJsonAsync<ErrorResponse>(JsonSerialization.Options);
+		if (error == null)
+			throw new Exception("Deserialized API error was null");
+		throw new ApiException(error);
+	}
 
 	public async Task<T> Call<T>(
 		HttpMethod method, string path, QueryString? query = null, object? data = null