Correctly handle empty string valued secrets in SecretDetails (#4079)

src/renderer/components/+user-management/+service-accounts/details.tsx

@@ -27,7 +27,7 @@ import React from "react";
 import { Link } from "react-router-dom";
 
 import { secretsStore } from "../../+config-secrets/secrets.store";
-import { Secret, ServiceAccount } from "../../../../common/k8s-api/endpoints";
+import { Secret, SecretType, ServiceAccount } from "../../../../common/k8s-api/endpoints";
 import { DrawerItem, DrawerTitle } from "../../drawer";
 import { Icon } from "../../icon";
 import type { KubeObjectDetailsProps } from "../../kube-object-details";
@@ -124,7 +124,8 @@ export class ServiceAccountsDetails extends React.Component<Props> {
         uid: null,
         selfLink: null,
         resourceVersion: null
-      }
+      },
+      type: SecretType.Opaque
     });
   }