src/app/common/components/autocomplete/item-renderers/posts-autocomplete.component.html

 <ng-container *ngIf="choice?.type == 'user'; else hashtagBlock">
  <a
  href="javascript:;"
- (click)="selectChoice.next(choice.username)"
+ (click)="selectChoice.next(choice)"
  >
  <img
  class="m-postAutocompleteItemRenderer__avatar mdl-shadow--2dp"

src/app/modules/suggestions/services/autocomplete-suggestions.service.ts

@@ -34,7 +34,13 @@ export class AutocompleteSuggestionsService {
  return result.slice(0,5);
  }
 
- getChoiceLabel(text: string, triggerCharacter: string) {
+ getChoiceLabel(choice: any, triggerCharacter: string) {
+ let text = '';
+ if (typeof choice === 'string') {
+ text = choice;
+ } else if (choice.type && choice.type == 'user') {
+ text = choice.username;
+ }
  return `${triggerCharacter}${text}`;
  }
 }