[ANGULAR] Combo label change error when multiSelect=true

[taauntik]

Forum post

Hello,
when combo multiSelect is set to true and trying to change label of this combo then I have an error:

"stack": "TypeError: Cannot destructure property 'lastDomConfig' of 'targetElement' as it is null.    
at _DomSync.performSync (http://localhost:4205/vendor.js:137793:9)    
at _DomSync.sync (http://localhost:4205/vendor.js:137767:34)    
at get innerElements (http://localhost:4205/vendor.js:169763:15)    
at Combo.compose (http://localhost:4205/vendor.js:166763:9)    
at Combo.doCompose (http://localhost:4205/vendor.js:142235:32)    
at http://localhost:4205/vendor.js:142475:25    
at Generator.next (<anonymous>)    
at asyncGeneratorStep (http://localhost:4205/vendor.js:482947:24)    
at _next (http://localhost:4205/vendor.js:482966:9)    
at http://localhost:4205/vendor.js:482971:7",
  "message": "Cannot destructure property 'lastDomConfig' of 'targetElement' as it is null."

Angular html:

    <bryntum-combo [label]="comboLabel"
      [multiSelect]="true">
    </bryntum-combo>
    <bryntum-button text="GO"
      (onClick)="changeLabel()"></bryntum-button>

Typescript:

  i = 0;
  comboLabel: string;
  changeLabel() {
    this.comboLabel = "abc" + this.i++;
  }