diff --git a/javascript/apps/taiga/src/app/modules/project/feature-kanban/components/edit-status/edit-status.component.html b/javascript/apps/taiga/src/app/modules/project/feature-kanban/components/edit-status/edit-status.component.html
index e0081e09e..a2bec54dd 100644
--- a/javascript/apps/taiga/src/app/modules/project/feature-kanban/components/edit-status/edit-status.component.html
+++ b/javascript/apps/taiga/src/app/modules/project/feature-kanban/components/edit-status/edit-status.component.html
@@ -31,8 +31,11 @@
           [placeholder]="t('kanban.write_status')" />
         <ng-container inputError>
           <tg-ui-error error="required">
-            {{ t('kanban.status_empty') }}</tg-ui-error
-          >
+            {{ t('kanban.status_empty') }}
+          </tg-ui-error>
+          <tg-ui-error error="pattern">
+            {{ t('kanban.status_empty') }}
+          </tg-ui-error>
         </ng-container>
       </tg-ui-input>
     </div>
diff --git a/javascript/apps/taiga/src/app/modules/project/feature-new-workflow/components/new-workflow-form/new-workflow-form.component.html b/javascript/apps/taiga/src/app/modules/project/feature-new-workflow/components/new-workflow-form/new-workflow-form.component.html
index f4d2d2767..b5fc5bc0e 100644
--- a/javascript/apps/taiga/src/app/modules/project/feature-new-workflow/components/new-workflow-form/new-workflow-form.component.html
+++ b/javascript/apps/taiga/src/app/modules/project/feature-new-workflow/components/new-workflow-form/new-workflow-form.component.html
@@ -29,6 +29,9 @@
           <tg-ui-error error="required">
             {{ t('kanban.create_workflow.workflow_empty') }}
           </tg-ui-error>
+          <tg-ui-error error="pattern">
+            {{ t('kanban.create_workflow.workflow_empty') }}
+          </tg-ui-error>
         </ng-container>
       </tg-ui-input>
       <div