UI: Fixed email validation in form reset password

@@ -28,7 +28,7 @@
         <fieldset [disabled]="isLoading$ | async">
           <div tb-toast fxLayout="column" class="layout-padding">
             <span style="height: 50px;"></span>
-            <mat-form-field class="mat-block">
+            <mat-form-field class="mat-block" hideRequiredMarker>
               <mat-label translate>login.email</mat-label>
               <input matInput type="email" autofocus formControlName="email" email required/>
               <mat-icon class="material-icons" matPrefix>email</mat-icon>

@@ -19,7 +19,7 @@ import { AuthService } from '@core/auth/auth.service';
 import { Store } from '@ngrx/store';
 import { AppState } from '@core/core.state';
 import { PageComponent } from '@shared/components/page.component';
-import { FormBuilder } from '@angular/forms';
+import { FormBuilder, Validators } from '@angular/forms';
 import { ActionNotificationShow } from '@core/notification/notification.actions';
 import { TranslateService } from '@ngx-translate/core';
 
@@ -31,8 +31,8 @@ import { TranslateService } from '@ngx-translate/core';
 export class ResetPasswordRequestComponent extends PageComponent implements OnInit {
 
   requestPasswordRequest = this.fb.group({
-    email: ['']
-  });
+    email: ['', [Validators.email, Validators.required]]
+  }, {updateOn: 'submit'});
 
   constructor(protected store: Store<AppState>,
               private authService: AuthService,
@@ -45,12 +45,16 @@ export class ResetPasswordRequestComponent extends PageComponent implements OnIn
   }
 
   sendResetPasswordLink() {
-    this.authService.sendResetPasswordLink(this.requestPasswordRequest.get('email').value).subscribe(
-      () => {
-        this.store.dispatch(new ActionNotificationShow({ message: this.translate.instant('login.password-link-sent-message'),
-          type: 'success' }));
-      }
-    );
+    if (this.requestPasswordRequest.valid) {
+      this.authService.sendResetPasswordLink(this.requestPasswordRequest.get('email').value).subscribe(
+        () => {
+          this.store.dispatch(new ActionNotificationShow({
+            message: this.translate.instant('login.password-link-sent-message'),
+            type: 'success'
+          }));
+        }
+      );
+    }
   }
 
 }