Fix SDK typings (#16223)

* fix SDK typings for `uuidAsString`

* add `load_flags` to mock SDK instance

Author: nick-livefront

libs/common/src/platform/services/sdk/default-sdk.service.spec.ts

@@ -232,6 +232,7 @@ function createMockClient(): MockProxy<BitwardenClient> {
   client.platform.mockReturnValue({
     state: jest.fn().mockReturnValue(mock()),
     free: mock(),
+    load_flags: jest.fn(),
   });
   return client;
 }

libs/vault/src/services/copy-cipher-field.service.ts

@@ -145,9 +145,9 @@ export class CopyCipherFieldService {
     if (action.event !== undefined) {
       await this.eventCollectionService.collect(
         action.event,
-        uuidAsString(cipher.id),
+        cipher.id ? uuidAsString(cipher.id) : undefined,
         false,
-        uuidAsString(cipher.organizationId),
+        cipher.organizationId ? uuidAsString(cipher.organizationId) : undefined,
       );
     }