diff --git a/frontend/package.json b/frontend/package.json
index f11a855..0067140 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -15,7 +15,7 @@
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "next",
 		"@sveltejs/adapter-node": "1.0.0-next.86",
-		"@sveltejs/kit": "next",
+		"@sveltejs/kit": "1.0.0-next.437",
 		"@types/md5": "^2.3.2",
 		"@typescript-eslint/eslint-plugin": "^5.27.0",
 		"@typescript-eslint/parser": "^5.27.0",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index 7c7d4cf..1a048ff 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -3,7 +3,7 @@ lockfileVersion: 5.4
 specifiers:
   '@sveltejs/adapter-auto': next
   '@sveltejs/adapter-node': 1.0.0-next.86
-  '@sveltejs/kit': next
+  '@sveltejs/kit': 1.0.0-next.437
   '@types/md5': ^2.3.2
   '@typescript-eslint/eslint-plugin': ^5.27.0
   '@typescript-eslint/parser': ^5.27.0
@@ -28,9 +28,9 @@ dependencies:
   md5: 2.3.0
 
 devDependencies:
-  '@sveltejs/adapter-auto': 1.0.0-next.64
+  '@sveltejs/adapter-auto': 1.0.0-next.66
   '@sveltejs/adapter-node': 1.0.0-next.86
-  '@sveltejs/kit': 1.0.0-next.405_svelte@3.49.0+vite@3.0.2
+  '@sveltejs/kit': 1.0.0-next.437_svelte@3.49.0+vite@3.0.2
   '@types/md5': 2.3.2
   '@typescript-eslint/eslint-plugin': 5.30.7_6wltbjakwuqm7awqswigmiuhd4
   '@typescript-eslint/parser': 5.30.7_he2ccbldppg44uulnyq4rwocfa
@@ -147,6 +147,10 @@ packages:
       fastq: 1.13.0
     dev: true
 
+  /@polka/url/1.0.0-next.21:
+    resolution: {integrity: sha512-a5Sab1C4/icpTZVzZc5Ghpz88yQtGOyNqYXcZgOssB2uuAr+wF/MvN6bgtW32q7HHrvBki+BsZ0OuNv6EV3K9g==}
+    dev: true
+
   /@rollup/pluginutils/4.2.1:
     resolution: {integrity: sha512-iKnFXr7NkdZAIHiIWE+BX5ULi/ucVFYWD6TbAV+rZctiRTY2PL6tsIKhoIOaoskiWAkgu+VsbXgUVDNLHf+InQ==}
     engines: {node: '>= 8.0.0'}
@@ -155,27 +159,27 @@ packages:
       picomatch: 2.3.1
     dev: true
 
-  /@sveltejs/adapter-auto/1.0.0-next.64:
-    resolution: {integrity: sha512-Q8DwcS6wl1GovzS9JJzaD/WL/Lfk1ur4nAF1HtmsUvZDpsPBVDqnK2AhYU4G3oFNiuHstrjAogMy5th8ptSFGw==}
+  /@sveltejs/adapter-auto/1.0.0-next.66:
+    resolution: {integrity: sha512-p78AQaSDHkLS5EFGqCF2xrLHMjKxx6wTLUvnP26cu2llh/VV4NihQ0rheVNgPWL+tGZpVznhrUG8fWmJxPciug==}
     dependencies:
-      '@sveltejs/adapter-cloudflare': 1.0.0-next.31
-      '@sveltejs/adapter-netlify': 1.0.0-next.71
-      '@sveltejs/adapter-vercel': 1.0.0-next.66
+      '@sveltejs/adapter-cloudflare': 1.0.0-next.32
+      '@sveltejs/adapter-netlify': 1.0.0-next.72
+      '@sveltejs/adapter-vercel': 1.0.0-next.68
     transitivePeerDependencies:
       - encoding
       - supports-color
     dev: true
 
-  /@sveltejs/adapter-cloudflare/1.0.0-next.31:
-    resolution: {integrity: sha512-HhEFZP72GJ8AZGgFECKIiayDcLaAWi65pI0AnBfiNhCifYSlH/mPNWNVD4AWRDnXnH6XU+FLwhGDnIDwytTyYg==}
+  /@sveltejs/adapter-cloudflare/1.0.0-next.32:
+    resolution: {integrity: sha512-tzkUsdQlBk9xUjcGUOBYos4HKaeaXvz9v4TQ1QS2yIHEtL5xvMEDPZ94/DB2gPL4LZCnYbdY2lsy5HCsoN0hkQ==}
     dependencies:
       '@cloudflare/workers-types': 3.14.1
       esbuild: 0.14.49
       worktop: 0.8.0-next.14
     dev: true
 
-  /@sveltejs/adapter-netlify/1.0.0-next.71:
-    resolution: {integrity: sha512-la1CGtWO1xul1L3zEoFAoc4EX2uxZjrZcOMS3tkKB8drxhbQsNbnTE6fmSSMFiZXhxaikczrBgQwqIaDkLTmZg==}
+  /@sveltejs/adapter-netlify/1.0.0-next.72:
+    resolution: {integrity: sha512-g570hYAMkgrJfo/TRg3DZFmlR7bNFHECFPOMgc8R+f28ROap/nXA8ICbiSBF7+zJ5JXvJbqHGjERSsyhEq+59g==}
     dependencies:
       '@iarna/toml': 2.2.5
       esbuild: 0.14.49
@@ -187,8 +191,8 @@ packages:
     resolution: {integrity: sha512-VfKcFukVEPoAdm8tVGkFLyDDMZe+9HLFW7X/9Ch/UrSCHo3/HyOfYt/slmh+sjGXYjIBAtTjacrIfcMdYh744g==}
     dev: true
 
-  /@sveltejs/adapter-vercel/1.0.0-next.66:
-    resolution: {integrity: sha512-s3Hcxu9nCG/rR3C3cFbdQGjTa5W4K2kRcc6S5Xefx7itbrw+4v3KpO8ZPB6qM55XDwVxuG7260NMHVI6MUGmSA==}
+  /@sveltejs/adapter-vercel/1.0.0-next.68:
+    resolution: {integrity: sha512-ImM+fDwGkVaf920Wzh284nfAfu/WoPXCpMwog0kveIODVgCozbpJY55fO860LccqdS0YDyeFqOUrZJCqcYNx4w==}
     dependencies:
       '@vercel/nft': 0.21.0
       esbuild: 0.14.49
@@ -197,8 +201,8 @@ packages:
       - supports-color
     dev: true
 
-  /@sveltejs/kit/1.0.0-next.405_svelte@3.49.0+vite@3.0.2:
-    resolution: {integrity: sha512-jHSa74F7k+hC+0fof75g/xm/+1M5sM66Qt6v8eLLMSgjkp36Lb5xOioBhbl6w0NYoE5xysLsBWuu+yHytfvCBA==}
+  /@sveltejs/kit/1.0.0-next.437_svelte@3.49.0+vite@3.0.2:
+    resolution: {integrity: sha512-O0jTjJzb9zVqGpdWJxGiQzNe8eNPVxsfOownrqCTfAN5XDPAOvAYkIoax9xo/QYr/XlK0FKpscJXTuvLYYAXqg==}
     engines: {node: '>=16.9'}
     hasBin: true
     requiresBuild: true
@@ -207,10 +211,18 @@ packages:
       vite: ^3.0.0
     dependencies:
       '@sveltejs/vite-plugin-svelte': 1.0.1_svelte@3.49.0+vite@3.0.2
-      chokidar: 3.5.3
+      cookie: 0.5.0
+      devalue: 2.0.1
+      kleur: 4.1.5
+      magic-string: 0.26.2
+      mime: 3.0.0
+      node-fetch: 3.2.10
       sade: 1.8.1
+      set-cookie-parser: 2.5.0
+      sirv: 2.0.2
       svelte: 3.49.0
       tiny-glob: 0.2.9
+      undici: 5.10.0
       vite: 3.0.2
     transitivePeerDependencies:
       - diff-match-patch
@@ -680,6 +692,11 @@ packages:
     resolution: {integrity: sha512-ty/fTekppD2fIwRvnZAVdeOiGd1c7YXEixbgJTNzqcxJWKQnjJ/V1bNEEE6hygpM3WjwHFUVK6HTjWSzV4a8sQ==}
     dev: true
 
+  /cookie/0.5.0:
+    resolution: {integrity: sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==}
+    engines: {node: '>= 0.6'}
+    dev: true
+
   /cross-spawn/7.0.3:
     resolution: {integrity: sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==}
     engines: {node: '>= 8'}
@@ -699,6 +716,11 @@ packages:
     hasBin: true
     dev: true
 
+  /data-uri-to-buffer/4.0.0:
+    resolution: {integrity: sha512-Vr3mLBA8qWmcuschSLAOogKgQ/Jwxulv3RNE4FXnYWRGujzrRWQI4m12fQqRkwX06C0KanhLr4hK+GydchZsaA==}
+    engines: {node: '>= 12'}
+    dev: true
+
   /debug/4.3.4:
     resolution: {integrity: sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==}
     engines: {node: '>=6.0'}
@@ -760,6 +782,10 @@ packages:
       minimist: 1.2.6
     dev: true
 
+  /devalue/2.0.1:
+    resolution: {integrity: sha512-I2TiqT5iWBEyB8GRfTDP0hiLZ0YeDJZ+upDxjBfOC2lebO5LezQMv7QvIUTzdb64jQyAKLf1AHADtGN+jw6v8Q==}
+    dev: true
+
   /didyoumean/1.2.2:
     resolution: {integrity: sha512-gxtyfqMg7GKyhQmb056K7M3xszy/myH8w+B4RT+QXBQsvAOdc3XymqDDPHx1BgPgsdAA5SIifona89YtRATDzw==}
     dev: true
@@ -1197,6 +1223,14 @@ packages:
       reusify: 1.0.4
     dev: true
 
+  /fetch-blob/3.2.0:
+    resolution: {integrity: sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==}
+    engines: {node: ^12.20 || >= 14.13}
+    dependencies:
+      node-domexception: 1.0.0
+      web-streams-polyfill: 3.2.1
+    dev: true
+
   /file-entry-cache/6.0.1:
     resolution: {integrity: sha512-7Gps/XWymbLk2QLYK4NzpMOrYjMhdIxXuIvy2QBsLE6ljuodKvdkWs/cpyJJ3CVIVpH0Oi1Hvg1ovbMzLdFBBg==}
     engines: {node: ^10.12.0 || >=12.0.0}
@@ -1227,6 +1261,13 @@ packages:
     resolution: {integrity: sha512-0sQoMh9s0BYsm+12Huy/rkKxVu4R1+r96YX5cG44rHV0pQ6iC3Q+mkoMFaGWObMFYQxCVT+ssG1ksneA2MI9KQ==}
     dev: true
 
+  /formdata-polyfill/4.0.10:
+    resolution: {integrity: sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==}
+    engines: {node: '>=12.20.0'}
+    dependencies:
+      fetch-blob: 3.2.0
+    dev: true
+
   /fraction.js/4.2.0:
     resolution: {integrity: sha512-MhLuK+2gUcnZe8ZHlaaINnQLl0xRIGRfcGk2yl8xoQAfHrSsL3rYu6FCmBdkdbhc9EPlwyGHewaRsvwRMJtAlA==}
     dev: true
@@ -1539,6 +1580,12 @@ packages:
       picomatch: 2.3.1
     dev: true
 
+  /mime/3.0.0:
+    resolution: {integrity: sha512-jSCU7/VB1loIWBZe14aEYHU/+1UMEHoaO7qxCOVJOw9GgH72VAWppxNcjU+x9a2k3GSIBXNKxXQFqRvvZ7vr3A==}
+    engines: {node: '>=10.0.0'}
+    hasBin: true
+    dev: true
+
   /mimic-response/3.1.0:
     resolution: {integrity: sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==}
     engines: {node: '>=10'}
@@ -1630,6 +1677,11 @@ packages:
     resolution: {integrity: sha512-CvkDw2OEnme7ybCykJpVcKH+uAOLV2qLqiyla128dN9TkEWfrYmxG6C2boDe5KcNQqZF3orkqzGgOMvZ/JNekA==}
     dev: true
 
+  /node-domexception/1.0.0:
+    resolution: {integrity: sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==}
+    engines: {node: '>=10.5.0'}
+    dev: true
+
   /node-fetch/2.6.7:
     resolution: {integrity: sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==}
     engines: {node: 4.x || >=6.0.0}
@@ -1642,6 +1694,15 @@ packages:
       whatwg-url: 5.0.0
     dev: true
 
+  /node-fetch/3.2.10:
+    resolution: {integrity: sha512-MhuzNwdURnZ1Cp4XTazr69K0BTizsBroX7Zx3UgDSVcZYKF/6p0CBe4EUb/hLqmzVhl0UpYfgRljQ4yxE+iCxA==}
+    engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
+    dependencies:
+      data-uri-to-buffer: 4.0.0
+      fetch-blob: 3.2.0
+      formdata-polyfill: 4.0.10
+    dev: true
+
   /node-gyp-build/4.5.0:
     resolution: {integrity: sha512-2iGbaQBV+ITgCz76ZEjmhUKAKVf7xfY1sRl4UiKQspfZMH2h06SyhNsnSVy50cwkFQDGLyif6m/6uFXHkOZ6rg==}
     hasBin: true
@@ -2067,6 +2128,15 @@ packages:
       is-arrayish: 0.3.2
     dev: true
 
+  /sirv/2.0.2:
+    resolution: {integrity: sha512-4Qog6aE29nIjAOKe/wowFTxOdmbEZKb+3tsLljaBRzJwtqto0BChD2zzH0LhgCSXiI+V7X+Y45v14wBZQ1TK3w==}
+    engines: {node: '>= 10'}
+    dependencies:
+      '@polka/url': 1.0.0-next.21
+      mrmime: 1.0.1
+      totalist: 3.0.0
+    dev: true
+
   /slash/3.0.0:
     resolution: {integrity: sha512-g9Q1haeby36OSStwb4ntCGGGaKsaVSjQ68fBxoQcutl5fS1vuY18H3wSt3jFyFtrkx+Kz0V1G85A4MyAdDMi2Q==}
     engines: {node: '>=8'}
@@ -2317,6 +2387,11 @@ packages:
       is-number: 7.0.0
     dev: true
 
+  /totalist/3.0.0:
+    resolution: {integrity: sha512-eM+pCBxXO/njtF7vdFsHuqb+ElbxqtI4r5EAvk6grfAFyJ6IvWlSkfZ5T9ozC6xWw3Fj1fGoSmrl0gUs46JVIw==}
+    engines: {node: '>=6'}
+    dev: true
+
   /tr46/0.0.3:
     resolution: {integrity: sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==}
     dev: true
@@ -2363,6 +2438,11 @@ packages:
     hasBin: true
     dev: true
 
+  /undici/5.10.0:
+    resolution: {integrity: sha512-c8HsD3IbwmjjbLvoZuRI26TZic+TSEe8FPMLLOkN1AfYRhdjnKBU6yL+IwcSCbdZiX4e5t0lfMDLDCqj4Sq70g==}
+    engines: {node: '>=12.18'}
+    dev: true
+
   /update-browserslist-db/1.0.5_browserslist@4.21.2:
     resolution: {integrity: sha512-dteFFpCyvuDdr9S/ff1ISkKt/9YZxKjI9WlRR99c180GaztJtRa/fn18FdxGVKVsnPY7/a/FDN68mcvUmP4U7Q==}
     hasBin: true
@@ -2424,6 +2504,11 @@ packages:
       fsevents: 2.3.2
     dev: true
 
+  /web-streams-polyfill/3.2.1:
+    resolution: {integrity: sha512-e0MO3wdXWKrLbL0DgGnUV7WHVuw9OUvL4hjgnPkIeEvESk74gAITi5G606JtZPp39cd8HA9VQzCIvA49LpPN5Q==}
+    engines: {node: '>= 8'}
+    dev: true
+
   /webidl-conversions/3.0.1:
     resolution: {integrity: sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==}
     dev: true
diff --git a/frontend/src/routes/+error.svelte b/frontend/src/routes/+error.svelte
index 029f1ef..eebd148 100644
--- a/frontend/src/routes/+error.svelte
+++ b/frontend/src/routes/+error.svelte
@@ -1,15 +1,12 @@
 <script context="module" lang="ts">
-	// @ts-ignore
-	export const load = ({ status }) => ({ props: { status } });
-</script>
+	//throw new Error("@migration task: Replace error load function (https://github.com/sveltejs/kit/discussions/5774#discussioncomment-3293209)");
 
-<script lang="ts">
-	export let status: number;
+	import { page } from '$app/stores';
 </script>
 
 <svelte:head>
-	<title>{status}</title>
+	<title>{$page.status}</title>
 </svelte:head>
 
-<h1 class="text-white font-title error text-center">{status}</h1>
+<h1 class="text-white font-title error text-center">{$page.status}</h1>
 <a class="text-white text-opacity-50 underline font-sans text-center" href="/">Back to main page</a>