`Uncaught (in promise) TypeError: can't access property "get", o.headers is undefined`

[mStirner]

Uncaught (in promise) TypeError: can't access property "get", o.headers is undefined
    download http://open-haus.lan/admin/admin-system.backup.846adcec.js:1
    promise callback*download http://open-haus.lan/admin/admin-system.backup.846adcec.js:1
    6 http://open-haus.lan/admin/admin-system.backup.846adcec.js:1
    Qs http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    Et http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    n http://open-haus.lan/admin/admin-index.18c8f3f7.js:17
    jt http://open-haus.lan/admin/admin-index.18c8f3f7.js:17
    zh http://open-haus.lan/admin/admin-index.18c8f3f7.js:17
    ep http://open-haus.lan/admin/admin-index.18c8f3f7.js:17
    U http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    k http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    j http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    R http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    j http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    U http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    k http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    j http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    R http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    j http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    U http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    k http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    j http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    U http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    k http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    O http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    run http://open-haus.lan/admin/admin-index.18c8f3f7.js:9
    Z http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    de http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    J http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
    E http://open-haus.lan/admin/admin-index.18c8f3f7.js:13
admin-system.backup.846adcec.js:1:1664

admin-frontend/src/views/system.backup.vue

Lines 102 to 106 in 261944a

	if (encrypt) {
	this.exportData.keys.key = res.headers.get("x-encryption-key");
	this.exportData.keys.iv = res.headers.get("x-encryption-iv");
	this.exportData.showModal = true;
	}

Because the request helper does not return the response object, rather then the http body received from the backend.

[mStirner]

Object.assign(blob, res);