block run button when nothing is selected

Author: yngrdyn

src/platform/plugins/shared/workflows_management/public/features/run_workflow/ui/workflow_execute_modal.test.tsx

@@ -721,7 +721,7 @@ describe('WorkflowExecuteModal', () => {
     });
 
     it('disables execute button when there are errors', () => {
-      const { getByTestId } = renderWithProviders(
+      const { getByTestId, getByText } = renderWithProviders(
         <WorkflowExecuteModal
           isTestRun={false}
           definition={null}
@@ -730,10 +730,86 @@ describe('WorkflowExecuteModal', () => {
         />
       );
 
+      fireEvent.click(getByText('Manual').closest('button')!);
+
       const executeButton = getByTestId('executeWorkflowButton');
       expect(executeButton).not.toBeDisabled();
     });
 
+    it('disables execute button on the alert tab when no rows are selected', () => {
+      const { getByTestId } = renderWithProviders(
+        <WorkflowExecuteModal
+          isTestRun={false}
+          definition={null}
+          onClose={mockOnClose}
+          onSubmit={mockOnSubmit}
+        />
+      );
+
+      expect(getByTestId('executeWorkflowButton')).toBeDisabled();
+    });
+
+    it('enables execute button on the alert tab when rows are selected', () => {
+      const { getByTestId } = renderWithProviders(
+        <WorkflowExecuteModal
+          isTestRun={false}
+          definition={null}
+          onClose={mockOnClose}
+          onSubmit={mockOnSubmit}
+        />
+      );
+
+      const alertFormCalls = mockWorkflowExecuteAlertForm.mock.calls;
+      const lastAlertFormProps = alertFormCalls[alertFormCalls.length - 1]?.[0] as
+        | { setValue?: (value: string) => void }
+        | undefined;
+
+      act(() => {
+        lastAlertFormProps!.setValue!('{"event":{"alertIds":[]}}');
+      });
+
+      expect(getByTestId('executeWorkflowButton')).not.toBeDisabled();
+    });
+
+    it('disables execute button on the document tab when no rows are selected', () => {
+      const { getByTestId, getByText } = renderWithProviders(
+        <WorkflowExecuteModal
+          isTestRun={false}
+          definition={null}
+          onClose={mockOnClose}
+          onSubmit={mockOnSubmit}
+        />
+      );
+
+      fireEvent.click(getByText('Document').closest('button')!);
+
+      expect(getByTestId('executeWorkflowButton')).toBeDisabled();
+    });
+
+    it('enables execute button on the document tab when rows are selected', () => {
+      const { getByTestId, getByText } = renderWithProviders(
+        <WorkflowExecuteModal
+          isTestRun={false}
+          definition={null}
+          onClose={mockOnClose}
+          onSubmit={mockOnSubmit}
+        />
+      );
+
+      fireEvent.click(getByText('Document').closest('button')!);
+
+      const indexFormCalls = mockWorkflowExecuteIndexForm.mock.calls;
+      const lastIndexFormProps = indexFormCalls[indexFormCalls.length - 1]?.[0] as
+        | { setValue?: (value: string) => void }
+        | undefined;
+
+      act(() => {
+        lastIndexFormProps!.setValue!('{"event":{"documents":[]}}');
+      });
+
+      expect(getByTestId('executeWorkflowButton')).not.toBeDisabled();
+    });
+
     it('disables execute button when the event trigger reports multiple table row selections', () => {
       const { getByTestId, getByText } = renderWithProviders(
         <WorkflowExecuteModal

src/platform/plugins/shared/workflows_management/public/features/run_workflow/ui/workflow_execute_modal.tsx

@@ -163,6 +163,22 @@ export const WorkflowExecuteModal = React.memo<WorkflowExecuteModalProps>(
         );
         return;
       }
+      if (selectedTrigger === 'alert' && trimmed === '') {
+        setExecutionInputErrors(
+          i18n.translate('workflows.workflowExecuteModal.alertSelectionRequired', {
+            defaultMessage: 'Select one or more alerts to use as the run input.',
+          })
+        );
+        return;
+      }
+      if (selectedTrigger === 'index' && trimmed === '') {
+        setExecutionInputErrors(
+          i18n.translate('workflows.workflowExecuteModal.documentSelectionRequired', {
+            defaultMessage: 'Select one or more documents to use as the run input.',
+          })
+        );
+        return;
+      }
       if (selectedTrigger === 'event' && eventTriggerTableSelectionCount > 1) {
         setExecutionInputErrors(
           i18n.translate('workflows.workflowExecuteModal.eventMultipleRowsSelected', {
@@ -326,10 +342,13 @@ export const WorkflowExecuteModal = React.memo<WorkflowExecuteModalProps>(
       selectedTrigger === 'manual' ||
       selectedTrigger === 'historical';
 
+    const isHitTableTriggerTab =
+      selectedTrigger === 'alert' || selectedTrigger === 'index' || selectedTrigger === 'event';
+
     const runIsDisabled =
       !canExecuteWorkflow ||
       Boolean(executionInputErrors) ||
-      (selectedTrigger === 'event' && executionInput.trim() === '') ||
+      (isHitTableTriggerTab && executionInput.trim() === '') ||
       (selectedTrigger === 'event' && eventTriggerTableSelectionCount > 1);
 
     const renderRunWorkflowButton = () => (