Disable suggestions for read-only docs

src-ui/src/app/components/document-detail/document-detail.component.ts

@@ -306,6 +306,12 @@ export class DocumentDetailComponent
           )
         },
       })
+    if (
+      this.permissionsService.currentUserHasObjectPermissions(
+        PermissionAction.Change,
+        doc
+      )
+    ) {
       this.documentsService
         .getSuggestions(doc.id)
         .pipe(first())
@@ -320,6 +326,7 @@ export class DocumentDetailComponent
             )
           },
         })
+    }
     this.title = this.documentTitlePipe.transform(doc.title)
     const docFormValues = Object.assign({}, doc)
     docFormValues['permissions_form'] = {