diff --git a/package-lock.json b/package-lock.json
index fc46f38..f2f13c8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10906,7 +10906,7 @@
         "unplugin-vue-components": "^0.27.4",
         "unplugin-vue-router": "^0.10.8",
         "url-template": "^3.1.1",
-        "vite": "^6.2.4",
+        "vite": "^6.3.5",
         "vite-plugin-node-polyfills": "^0.23.0",
         "vite-plugin-vuetify": "^2.1.0",
         "vue": "^3.5.13",
diff --git a/ui/dts/typed-router.d.ts b/ui/dts/typed-router.d.ts
index b1fe928..331ee51 100644
--- a/ui/dts/typed-router.d.ts
+++ b/ui/dts/typed-router.d.ts
@@ -19,6 +19,5 @@ declare module 'vue-router/auto-routes' {
    */
   export interface RouteNamedMap {
     '/': RouteRecordInfo<'/', '/', Record<never, never>, Record<never, never>>,
-    '/dev': RouteRecordInfo<'/dev', '/dev', Record<never, never>, Record<never, never>>,
   }
 }
diff --git a/ui/package.json b/ui/package.json
index b14bca8..da226a6 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -34,7 +34,7 @@
     "unplugin-vue-components": "^0.27.4",
     "unplugin-vue-router": "^0.10.8",
     "url-template": "^3.1.1",
-    "vite": "^6.2.4",
+    "vite": "^6.3.5",
     "vite-plugin-node-polyfills": "^0.23.0",
     "vite-plugin-vuetify": "^2.1.0",
     "vue": "^3.5.13",
diff --git a/ui/src/components/operation.vue b/ui/src/components/operation.vue
index c5121f2..ca1f7f4 100644
--- a/ui/src/components/operation.vue
+++ b/ui/src/components/operation.vue
@@ -253,7 +253,17 @@ async function executeRequest () {
       body = formData
     } else {
       headers['Content-Type'] = contentType
-      body = endpointQueryValues.value.body.value
+      const rawBody = endpointQueryValues.value.body.value
+      // JSON minification to reduce payload size (remove unnecessary spaces/indentations)
+      if (rawBody != null && (contentType.startsWith('application/json') || contentType.includes('+json'))) {
+        try {
+          body = JSON.stringify(JSON.parse(rawBody))
+        } catch (e) { // If JSON parsing fails, use the raw body
+          body = rawBody.trim()
+        }
+      } else {
+        body = rawBody
+      }
     }
   }