fix: breadcrumb by disabling current page link

src/app/shared/components/presentationals/shared-breadcrumb/shared-breadcrumb.presentational.html

@@ -2,6 +2,8 @@
   <li *ngFor="let breadcrumb of breadcrumbsObs | async"
       class="breadcrumb-item"
   >
-    <a (click)="navigate(breadcrumb.url)">{{breadcrumb.label | translate}}</a>
+    <a [class.current]="isCurrent(breadcrumb.url)"
+       (click)="navigate(breadcrumb.url)"
+    >{{breadcrumb.label | translate}}</a>
   </li>
 </ol>

src/app/shared/components/presentationals/shared-breadcrumb/shared-breadcrumb.presentational.scss

@@ -18,3 +18,18 @@ li + li:before {
   color: $dark-grey;
   content: "/\00a0";
 }
+
+a {
+  &.current {
+    text-decoration: none;
+    cursor: initial;
+
+    &:hover {
+      color: $primary-color;
+    }
+
+    &:hover:before {
+      visibility: hidden;
+    }
+  }
+}

src/app/shared/components/presentationals/shared-breadcrumb/shared-breadcrumb.presentational.ts

@@ -115,6 +115,13 @@ export class SharedBreadcrumbPresentational extends SharedAbstractPresentational
   }
 
   navigate(url: string): void {
+    if (this.isCurrent(url)) {
+      return;
+    }
     this._navigateBS.next(url);
   }
+
+  isCurrent(url: string): boolean {
+    return this.router.url + "/" === url;
+  }
 }