diff --git a/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/MultiItemFieldInput.tsx b/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/MultiItemFieldInput.tsx
index 7e3e93ec2c48..e416e50ce88a 100644
--- a/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/MultiItemFieldInput.tsx
+++ b/packages/twenty-front/src/modules/object-record/record-field/meta-types/input/components/MultiItemFieldInput.tsx
@@ -18,6 +18,7 @@ import { useListenClickOutside } from '@/ui/utilities/pointer-event/hooks/useLis
 import { FieldMetadataType } from '~/generated-metadata/graphql';
 import { moveArrayItem } from '~/utils/array/moveArrayItem';
 import { toSpliced } from '~/utils/array/toSpliced';
+import { turnIntoEmptyStringIfWhitespacesOnly } from '~/utils/string/turnIntoEmptyStringIfWhitespacesOnly';
 
 const StyledDropdownMenu = styled(DropdownMenu)`
   left: -1px;
@@ -190,7 +191,11 @@ export const MultiItemFieldInput = <T,>({
                   })
               : undefined
           }
-          onChange={(event) => handleOnChange(event.target.value)}
+          onChange={(event) =>
+            handleOnChange(
+              turnIntoEmptyStringIfWhitespacesOnly(event.target.value),
+            )
+          }
           onEnter={handleSubmitInput}
           rightComponent={
             <LightIconButton