fix(striker-ui-api): move uuid assert for update mail server

striker-ui-api/src/lib/request_handlers/mail-server/getMailServerRequestBody.ts

@@ -1,9 +1,12 @@
 import assert from 'assert';
 
+import { REP_UUID } from '../../consts';
+
 import { sanitize } from '../../sanitize';
 
 export const getMailServerRequestBody = (
   body: Partial<MailServerRequestBody>,
+  uuid?: string,
 ): MailServerRequestBody => {
   const {
     address: rAddress,
@@ -25,6 +28,10 @@ export const getMailServerRequestBody = (
   const security = sanitize(rSecurity, 'string', { fallback: 'none' });
   const username = sanitize(rUsername, 'string');
 
+  if (uuid) {
+    assert(REP_UUID.test(uuid), `Expected valid UUIDv4; got [${uuid}]`);
+  }
+
   assert.ok(address.length, `Expected address; got [${address}]`);
 
   assert(

striker-ui-api/src/lib/request_handlers/mail-server/updateMailServer.ts

@@ -1,8 +1,5 @@
-import assert from 'assert';
 import { RequestHandler } from 'express';
 
-import { REP_UUID } from '../../consts';
-
 import { execManageAlerts } from '../../execManageAlerts';
 import { getMailServerRequestBody } from './getMailServerRequestBody';
 import { stderr, stdout } from '../../shell';
@@ -22,9 +19,7 @@ export const updateMailServer: RequestHandler<
   let body: MailServerRequestBody;
 
   try {
-    assert(REP_UUID.test(uuid), `Expected valid UUIDv4; got [${uuid}]`);
+    body = getMailServerRequestBody(rBody, uuid);
-
-    body = getMailServerRequestBody(rBody);
   } catch (error) {
     stderr(`Failed to process mail server input; CAUSE: ${error}`);