diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.ts b/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.ts
index 9491e06314f..4aa96cda897 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.ts
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.ts
@@ -583,8 +583,9 @@ export class DsDynamicFormControlContainerComponent extends DynamicFormControlCo
 
   isNotRequiredGroupAndEmpty(): boolean {
     const parent = this.model.parent;
-
-    if (hasValue(parent) && parent.type === 'GROUP') {
+    // Check if the model is part of a group, the group needs to be an inner form and be in the submission form not in a nested form.
+    // The check hasValue(parent.parent) tells if the parent is in the submission or in a modal (nested cases)
+    if (hasValue(parent) && parent.type === 'GROUP' && this.model.isModelOfInnerForm && hasValue(parent.parent)) {
 
      const groupHasSomeValue = parent.group.some(elem => !!elem.value);
 
diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html
index 5c88af76bcc..bf612ee469a 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/models/list/dynamic-list.component.html
@@ -14,6 +14,7 @@
                  [attr.aria-labelledby]="'label_' + model.id"
                  [attr.tabindex]="item.index"
                  [checked]="item.value"
+                 [class.is-invalid]="showErrorMessages"
                  [id]="model.id + item.id"
                  [formControlName]="item.id"
                  [name]="model.name"
@@ -46,6 +47,7 @@
 
         <input type="radio" class="custom-control-input"
                [checked]="item.value"
+               [class.is-invalid]="showErrorMessages"
                [id]="model.id + item.id"
                [name]="model.id"
                [required]="model.required"