fix: remove error div from studio search

backend/src/Designer/Controllers/AppDevelopmentController.cs

@@ -547,17 +547,14 @@ public ActionResult GetWidgetSettings(string org, string app)
         [Route("option-list-ids")]
         public ActionResult GetOptionListIds(string org, string app)
         {
-            try
-            {
-                string developer = AuthenticationHelper.GetDeveloperUserName(HttpContext);
-                AltinnAppGitRepository altinnAppGitRepository = _altinnGitRepositoryFactory.GetAltinnAppGitRepository(org, app, developer);
-                string[] optionListIds = altinnAppGitRepository.GetOptionsListIds();
-                return Ok(optionListIds);
-            }
-            catch (LibGit2Sharp.NotFoundException)
+            string developer = AuthenticationHelper.GetDeveloperUserName(HttpContext);
+            AltinnAppGitRepository altinnAppGitRepository = _altinnGitRepositoryFactory.GetAltinnAppGitRepository(org, app, developer);
+            string[] optionListIds = altinnAppGitRepository.GetOptionsListIds();
+            if (optionListIds.Length == 0)
             {
                 return NoContent();
             }
+            return Ok(optionListIds);
         }
 
         [HttpGet("app-version")]

backend/src/Designer/Infrastructure/GitRepository/AltinnAppGitRepository.cs

@@ -798,7 +798,7 @@ public string[] GetOptionsListIds()
             string optionsFolder = Path.Combine(OptionsFolderPath);
             if (!DirectoryExistsByRelativePath(optionsFolder))
             {
-                throw new NotFoundException("Options folder not found.");
+                return [];
             }
 
             string[] fileNames = GetFilesByRelativeDirectoryAscSorted(optionsFolder, "*.json");

backend/tests/Designer.Tests/Controllers/OptionsController/GetOptionListsReferencesTests.cs

@@ -1,9 +1,11 @@
 using System.Collections.Generic;
+using System.IO;
 using System.Net.Http;
 using System.Text.Json;
 using System.Threading.Tasks;
 using Altinn.Studio.Designer.Models.Dto;
 using Designer.Tests.Controllers.ApiTests;
+using Designer.Tests.Utils;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Xunit;
@@ -14,6 +16,7 @@ public class GetOptionListsReferencesTests : DesignerEndpointsTestsBase<GetOptio
 {
     const string RepoWithUsedOptions = "app-with-options";
     const string RepoWithUnusedOptions = "app-with-layoutsets";
+    const string RepoWithoutOptions = "empty-app";
 
     public GetOptionListsReferencesTests(WebApplicationFactory<Program> factory) : base(factory)
     {
@@ -85,4 +88,25 @@ public async Task GetOptionListsReferences_Returns200Ok_WithEmptyOptionsReferenc
         Assert.Equal(StatusCodes.Status200OK, (int)response.StatusCode);
         Assert.Equivalent("[]", responseBody);
     }
+
+    [Fact]
+    public async Task GetOptionListsReferences_Returns200Ok_WithEmptyOptionsReferences_WhenAppDoesNotHaveOptions()
+    {
+        string targetRepository = TestDataHelper.GenerateTestRepoName();
+        await CopyRepositoryForTest("ttd", RepoWithoutOptions, "testUser", targetRepository);
+        string repoPath = TestDataHelper.GetTestDataRepositoryDirectory("ttd", targetRepository, "testUser");
+        string exampleLayout = @"{ ""data"": {""layout"": []}}";
+        string filePath = Path.Combine(repoPath, "App/ui/form/layouts");
+        Directory.CreateDirectory(filePath);
+        await File.WriteAllTextAsync(Path.Combine(filePath, "exampleLayout.json"), exampleLayout);
+
+        string apiUrl = $"/designer/api/ttd/{targetRepository}/options/usage";
+        using HttpRequestMessage httpRequestMessage = new(HttpMethod.Get, apiUrl);
+
+        using HttpResponseMessage response = await HttpClient.SendAsync(httpRequestMessage);
+        string responseBody = await response.Content.ReadAsStringAsync();
+
+        Assert.Equal(StatusCodes.Status200OK, (int)response.StatusCode);
+        Assert.Equivalent("[]", responseBody);
+    }
 }

frontend/libs/studio-components/src/components/StudioSearch/StudioSearch.module.css

@@ -0,0 +1,3 @@
+.studioSearch [id^='search-error'] {
+  display: none;
+}

frontend/libs/studio-components/src/components/StudioSearch/StudioSearch.tsx

@@ -1,6 +1,7 @@
 import React, { forwardRef, useId } from 'react';
 import { Label, Search, type SearchProps } from '@digdir/designsystemet-react';
 import type { WithoutAsChild } from '../../types/WithoutAsChild';
+import classes from './StudioSearch.module.css';
 
 export type StudioSearchProps = WithoutAsChild<SearchProps>;
 
@@ -17,7 +18,7 @@ const StudioSearch = forwardRef<HTMLInputElement, StudioSearchProps>(
             {label}
           </Label>
         )}
-        <Search {...rest} id={searchId} size={size} ref={ref} />
+        <Search {...rest} className={classes.studioSearch} id={searchId} size={size} ref={ref} />
       </div>
     );
   },

frontend/libs/studio-content-library/src/ContentLibrary/LibraryBody/pages/CodeListPage/CodeListsActionsBar/CodeListsActionsBar.module.css

@@ -5,7 +5,3 @@
   gap: var(--fds-spacing-3);
   justify-content: flex-start;
 }
-
-.searchField {
-  display: flex;
-}

frontend/libs/studio-content-library/src/ContentLibrary/LibraryBody/pages/CodeListPage/CodeListsActionsBar/CodeListsActionsBar.tsx

@@ -35,10 +35,7 @@ export function CodeListsActionsBar({
 
   return (
     <div className={classes.actionsBar}>
-      <StudioSearch
-        className={classes.searchField}
-        label={t('app_content_library.code_lists.search_label')}
-      />
+      <StudioSearch label={t('app_content_library.code_lists.search_label')} />
       <CreateNewCodeListModal onUpdateCodeList={onUpdateCodeList} codeListNames={codeListNames} />
       <StudioFileUploader
         accept='.json'

frontend/packages/text-editor/src/TextEditor.module.css

@@ -18,14 +18,14 @@
   border-bottom: 1px solid #bcc7cc;
   padding: var(--fds-spacing-6);
   display: flex;
-  align-items: center;
+  align-items: flex-end;
   justify-content: space-between;
 }
 
 .filterAndSearch {
   display: flex;
   flex-direction: row;
-  align-items: center;
+  align-items: flex-end;
   gap: var(--fds-spacing-4);
 }