fix: scanconfig dialog not opening missing nvt

Author: daniele-mng

src/gmp/models/__tests__/scanconfig.test.ts

@@ -30,7 +30,10 @@ describe('ScanConfig model tests', () => {
     expect(scanConfig.families).toEqual({count: 0});
     expect(scanConfig.nvts).toBeUndefined();
     expect(scanConfig.predefined).toBeUndefined();
-    expect(scanConfig.preferences).toBeUndefined();
+    expect(scanConfig.preferences).toEqual({
+      nvt: [],
+      scanner: [],
+    });
     expect(scanConfig.scanner).toBeUndefined();
     expect(scanConfig.tasks).toEqual([]);
   });

src/gmp/models/scanconfig.ts

@@ -26,6 +26,7 @@ export interface ScanConfigPreferenceElement {
   nvt?: {
     name?: string;
     _oid?: string;
+    oid?: string;
   };
   type?: string;
   value?: ScanConfigPreferenceValue;
@@ -242,12 +243,13 @@ class ScanConfig extends Model {
           nvtPreferences.push(pref);
         }
       });
-      ret.preferences = {
-        scanner: scannerPreferences,
-        nvt: nvtPreferences,
-      };
     }
 
+    ret.preferences = {
+      scanner: scannerPreferences,
+      nvt: nvtPreferences,
+    };
+
     if (isDefined(element.scanner)) {
       const scanner = {
         ...element.scanner,