Fixed #14567 - Dropdown | If editable = true and filter = true and yo…

…u start typing, it will search by default but not start editing.

src/app/components/dropdown/dropdown.ts

@@ -1309,7 +1309,7 @@ export class Dropdown implements OnInit, AfterViewInit, AfterContentInit, AfterV
             if (this.filterViewChild && this.filterViewChild.nativeElement) {
                 this.preventModelTouched = true;
 
-                if (this.autofocusFilter) {
+                if (this.autofocusFilter && !this.editable) {
                     this.filterViewChild.nativeElement.focus();
                 }
             }