diff --git a/tests/acceptance/features/apiSharingNg/sharedWithMe.feature b/tests/acceptance/features/apiSharingNg/sharedWithMe.feature
index 01c7110e63..d6f9a5422d 100755
--- a/tests/acceptance/features/apiSharingNg/sharedWithMe.feature
+++ b/tests/acceptance/features/apiSharingNg/sharedWithMe.feature
@@ -802,6 +802,7 @@ Feature: an user gets the resources shared to them
                     "type": "array",
                     "minItems": 2,
                     "maxItems": 2,
+                    "uniqueItems": true,
                     "items": {
                       "oneOf": [
                         {
@@ -1135,6 +1136,7 @@ Feature: an user gets the resources shared to them
                     "type": "array",
                     "minItems": 2,
                     "maxItems": 2,
+                    "uniqueItems": true,
                     "items": {
                       "oneOf": [
                         {
@@ -1497,6 +1499,7 @@ Feature: an user gets the resources shared to them
                     "type": "array",
                     "minItems": 2,
                     "maxItems": 2,
+                    "uniqueItems": true,
                     "items": {
                       "oneOf": [
                         {
@@ -1798,6 +1801,7 @@ Feature: an user gets the resources shared to them
                     "type": "array",
                     "minItems": 2,
                     "maxItems": 2,
+                    "uniqueItems": true,
                     "items": {
                       "oneOf": [
                         {
@@ -2959,6 +2963,7 @@ Feature: an user gets the resources shared to them
             "type": "array",
             "minItems": 2,
             "maxItems": 2,
+            "uniqueItems": true,
             "items": {
               "oneOf": [
                 {
@@ -3255,6 +3260,7 @@ Feature: an user gets the resources shared to them
             "type": "array",
             "minItems": 2,
             "maxItems": 2,
+            "uniqueItems": true,
             "items": {
               "oneOf": [
                 {
diff --git a/tests/acceptance/features/apiSharingNg/sharedWithMeSyncDisabled.feature b/tests/acceptance/features/apiSharingNg/sharedWithMeSyncDisabled.feature
index 513b65baf0..08d28336f3 100644
--- a/tests/acceptance/features/apiSharingNg/sharedWithMeSyncDisabled.feature
+++ b/tests/acceptance/features/apiSharingNg/sharedWithMeSyncDisabled.feature
@@ -1992,6 +1992,7 @@ Feature: listing sharedWithMe when auto-sync is disabled
                       "type": "array",
                       "minItems": 2,
                       "maxItems": 2,
+                      "uniqueItems": true,
                       "items": {
                         "oneOf": [
                           {
@@ -2131,6 +2132,7 @@ Feature: listing sharedWithMe when auto-sync is disabled
                       "type": "array",
                       "minItems": 2,
                       "maxItems": 2,
+                      "uniqueItems": true,
                       "items": {
                         "oneOf": [
                           {
@@ -2228,6 +2230,7 @@ Feature: listing sharedWithMe when auto-sync is disabled
             "type": "array",
             "minItems": 2,
             "maxItems": 2,
+            "uniqueItems": true,
             "items": {
               "oneOf": [
                 {
@@ -2524,6 +2527,7 @@ Feature: listing sharedWithMe when auto-sync is disabled
             "type": "array",
             "minItems": 2,
             "maxItems": 2,
+            "uniqueItems": true,
             "items": {
               "oneOf": [
                 {