diff --git a/apps/frontend/src/components/launches/providers/instagram/instagram.collaborators.tsx b/apps/frontend/src/components/launches/providers/instagram/instagram.collaborators.tsx
index 6312836c..befe797f 100644
--- a/apps/frontend/src/components/launches/providers/instagram/instagram.collaborators.tsx
+++ b/apps/frontend/src/components/launches/providers/instagram/instagram.collaborators.tsx
@@ -37,7 +37,9 @@ const InstagramCollaborators: FC<{ values?: any }> = (props) => {
       {postCurrentType !== 'story' && (
         <InstagramCollaboratorsTags
           label="Collaborators (max 3) - accounts can't be private"
-          {...register('collaborators')}
+          {...register('collaborators', {
+            value: []
+          })}
         />
       )}
     </>
diff --git a/libraries/nestjs-libraries/src/dtos/posts/providers-settings/instagram.dto.ts b/libraries/nestjs-libraries/src/dtos/posts/providers-settings/instagram.dto.ts
index 49e5cc4f..956d677b 100644
--- a/libraries/nestjs-libraries/src/dtos/posts/providers-settings/instagram.dto.ts
+++ b/libraries/nestjs-libraries/src/dtos/posts/providers-settings/instagram.dto.ts
@@ -1,5 +1,5 @@
 import { Type } from 'class-transformer';
-import { IsArray, IsDefined, IsIn, IsString, ValidateNested } from 'class-validator';
+import { IsArray, IsDefined, IsIn, IsString, ValidateNested, IsOptional } from 'class-validator';
 
 export class Collaborators {
   @IsDefined()
@@ -14,5 +14,6 @@ export class InstagramDto {
   @Type(() => Collaborators)
   @ValidateNested({ each: true })
   @IsArray()
+  @IsOptional()
   collaborators: Collaborators[];
 }