diff --git a/ui/src/app/schema-form/widget/filter-target/filter-target.component.html b/ui/src/app/schema-form/widget/filter-target/filter-target.component.html
index 4ec2b789e..059d0acdd 100644
--- a/ui/src/app/schema-form/widget/filter-target/filter-target.component.html
+++ b/ui/src/app/schema-form/widget/filter-target/filter-target.component.html
@@ -52,7 +52,7 @@
                                 class="component-control"
                                 limit="10"
                                 [formControl]="search"
-                                [matches]="ids$ | async"
+                                [matches]="ids"
                                 (keydown.enter)="onSelectValue(search.value)">
                             </auto-complete>
                             <small [class.text-danger]="search.invalid && search.touched" translate="message.entity-id-min-unique">
diff --git a/ui/src/app/schema-form/widget/filter-target/filter-target.component.ts b/ui/src/app/schema-form/widget/filter-target/filter-target.component.ts
index 7af0c8b0d..835e2f005 100644
--- a/ui/src/app/schema-form/widget/filter-target/filter-target.component.ts
+++ b/ui/src/app/schema-form/widget/filter-target/filter-target.component.ts
@@ -40,7 +40,9 @@ export class FilterTargetComponent extends ObjectWidget implements OnDestroy, Af
     ) {
         super();
         this.ids$ = this.store.select(fromFilters.getEntityCollection);
-        this.ids$.subscribe(ids => this.ids = ids);
+        this.ids$.subscribe(ids => {
+            this.ids = [...ids];
+        });
 
         this.search
             .valueChanges
diff --git a/ui/src/app/schema-form/widget/string/string.component.ts b/ui/src/app/schema-form/widget/string/string.component.ts
index 506c7b314..d4a3c7ee1 100644
--- a/ui/src/app/schema-form/widget/string/string.component.ts
+++ b/ui/src/app/schema-form/widget/string/string.component.ts
@@ -34,7 +34,6 @@ export class CustomStringComponent extends StringWidget implements AfterViewInit
             if (!this.required) {
                 this.errorMessages = this.errorMessages.filter(e => e !== REQUIRED_MSG_OVERRIDE);
             }
-            console.log(this.errorMessages.length);
         });
     }
 
diff --git a/ui/src/app/shared/autocomplete/autocomplete.component.html b/ui/src/app/shared/autocomplete/autocomplete.component.html
index 735b3bc48..ff4fc99fd 100644
--- a/ui/src/app/shared/autocomplete/autocomplete.component.html
+++ b/ui/src/app/shared/autocomplete/autocomplete.component.html
@@ -45,7 +45,9 @@
         role="option"
         [attr.aria-selected]="state.currentState.focused === i"
         [innerHTML]="option | highlight:this.input.value"></li>
-    <li class="dropdown-item dropdown-item-noresults" *ngIf="matches && matches.length === 0 && !processing">
+    <li class="dropdown-item dropdown-item-noresults"
+        role="option"
+        *ngIf="matches && matches.length === 0 && !processing">
         {{ noneFoundText }}
     </li>
-</ul>
+</ul>
\ No newline at end of file
diff --git a/ui/src/app/shared/autocomplete/autocomplete.component.ts b/ui/src/app/shared/autocomplete/autocomplete.component.ts
index 28a4c0365..a3d7d109a 100644
--- a/ui/src/app/shared/autocomplete/autocomplete.component.ts
+++ b/ui/src/app/shared/autocomplete/autocomplete.component.ts
@@ -119,11 +119,15 @@ export class AutoCompleteComponent implements OnInit, OnDestroy, OnChanges, Afte
 
     ngOnChanges(changes: SimpleChanges): void {
         if (changes.matches && this.matches) {
-            const count = this.matches.length;
-            this.live.announce(count === 0 ? 'No results available' : `${count} result${count === 1 ? '' : 's'} available`);
+            this.announceResults();
         }
     }
 
+    announceResults(): void {
+        const count = this.matches.length;
+        this.live.announce(count === 0 ? 'No results available' : `${count} result${count === 1 ? '' : 's'} available`);
+    }
+
     writeValue(value: any): void {
         this.input.setValue(value);
     }
@@ -223,6 +227,8 @@ export class AutoCompleteComponent implements OnInit, OnDestroy, OnChanges, Afte
             selected: searchForOptions ? ((autoselect && optionsAvailable) ? 0 : -1) : null
         });
         this.propagateChange(query);
+
+        setTimeout(() => this.announceResults(), 250);
     }
 
     handleInputFocus(): void {
@@ -362,4 +368,4 @@ export class AutoCompleteComponent implements OnInit, OnDestroy, OnChanges, Afte
             ...this.state.currentState
         };
     }
-} /* istanbul ignore next */
+}