Uncaught (in promise) DOMException: Node.appendChild: Cannot have more than one Element child of a Document
    updated CaptchaStage.ts:176
    _$AE reactive-element.ts:1490
    performUpdate reactive-element.ts:1455
    scheduleUpdate reactive-element.ts:1338
    _$ET reactive-element.ts:1310
    requestUpdate reactive-element.ts:1268
    _$Ev reactive-element.ts:1017
    f reactive-element.ts:1000
    C lit-element.ts:122
    g Base.ts:63
    f base.ts:52
    me CaptchaStage.ts:69
    u lit-html.ts:1212
    $ lit-html.ts:1633
    _$AI lit-html.ts:1469
    setValue async-directive.ts:366
    update until.ts:90
    promise callback*update until.ts:72
    _$AS directive.ts:135
    S lit-html.ts:1168
    _$AI lit-html.ts:1446
    p lit-html.ts:1276
    $ lit-html.ts:1630
    _$AI lit-html.ts:1469
    Ct lit-html.ts:2269
    update lit-element.ts:163
    performUpdate reactive-element.ts:1441
    scheduleUpdate reactive-element.ts:1338
    _$ET reactive-element.ts:1310
    requestUpdate reactive-element.ts:1268
    set challenge FlowExecutor.ts:67
    set reactive-element.ts:756
    firstUpdated FlowExecutor.ts:251
    _$AE reactive-element.ts:1488
    performUpdate reactive-element.ts:1455
    scheduleUpdate reactive-element.ts:1338
    _$ET reactive-element.ts:1310
    requestUpdate reactive-element.ts:1268
    _$Ev reactive-element.ts:1017
    f reactive-element.ts:1000
    C lit-element.ts:122
    g Base.ts:63
    kn Interface.ts:45
    xn FlowExecutor.ts:167
    Ho custom-element.ts:60
    s chunk-SYELWAOX.js:1
    <anonymous> FlowExecutor.ts:53
CaptchaStage.ts:118:62