Change button to only submit

src/app/password-reset/password-reset.component.html

@@ -7,5 +7,5 @@
     <mat-error *ngIf="usernameFormControl.hasError('email') && !usernameFormControl.hasError('required')">Email is not <strong>valid</strong>.</mat-error>
   </mat-form-field>
 
-  <button mat-raised-button color="primary" (click)="resetPassword(email.value)">Reset password</button>
+  <button mat-raised-button color="primary" type="submit">Reset password</button>
 </form>