2 files changed, 11 insertions, 8 deletions
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/queries/get_mr_assignees.query.graphql b/app/assets/javascripts/vue_shared/components/sidebar/queries/get_mr_assignees.query.graphql
index 81e19e48d75..7127940bb05 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/queries/get_mr_assignees.query.graphql
+++ b/app/assets/javascripts/vue_shared/components/sidebar/queries/get_mr_assignees.query.graphql
@@ -10,8 +10,14 @@ query getMrAssignees($fullPath: ID!, $iid: String!) {
         nodes {
           ...User
           ...UserAvailability
+          mergeRequestInteraction {
+            canMerge
+          }
         }
       }
+      userPermissions {
+        canMerge
+      }
     }
   }
 }
diff --git a/app/assets/javascripts/vue_shared/components/sidebar/queries/update_mr_assignees.mutation.graphql b/app/assets/javascripts/vue_shared/components/sidebar/queries/update_mr_assignees.mutation.graphql
index 77140ea36d8..5fec2ccbdfb 100644
--- a/app/assets/javascripts/vue_shared/components/sidebar/queries/update_mr_assignees.mutation.graphql
+++ b/app/assets/javascripts/vue_shared/components/sidebar/queries/update_mr_assignees.mutation.graphql
@@ -2,21 +2,18 @@
 #import "~/graphql_shared/fragments/user_availability.fragment.graphql"
 
 mutation mergeRequestSetAssignees($iid: String!, $assigneeUsernames: [String!]!, $fullPath: ID!) {
-  mergeRequestSetAssignees(
+  issuableSetAssignees: mergeRequestSetAssignees(
     input: { iid: $iid, assigneeUsernames: $assigneeUsernames, projectPath: $fullPath }
   ) {
-    mergeRequest {
+    issuable: mergeRequest {
       id
       assignees {
         nodes {
           ...User
           ...UserAvailability
-        }
-      }
-      participants {
-        nodes {
-          ...User
-          ...UserAvailability
+          mergeRequestInteraction {
+            canMerge
+          }
         }
       }
     }