chore: remove useless try/catch wrapper

ui/src/shared/apis/validate_templates.ts

@@ -4,17 +4,13 @@ export const validateTextTemplate = async (
   url: string,
   template: string
 ): Promise<string> => {
-  try {
-    const {data: validation} = await AJAX({
-      url,
-      method: 'POST',
-      data: {
-        template,
-      },
-    })
+  const {data: validation} = await AJAX({
+    url,
+    method: 'POST',
+    data: {
+      template,
+    },
+  })
 
-    return validation
-  } catch (error) {
-    throw error
-  }
+  return validation
 }