diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index cbb79b7f..72f555fc 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -1657,13 +1657,13 @@ export default {
               annotation.data.label +
               '?'
             )
-            let res = null
             if (annotation.markId) {
-            res = await deleteCustomTag(annotation.markId)
+            let res = await deleteCustomTag(annotation.markId)
+            if (!res.IsSuccess) return false
             }else if (annotation.id) {
-            res = await deleteCustomTag(annotation.id)
+            let res = await deleteCustomTag(annotation.id)
+            if (!res.IsSuccess) return false
             }
-            if (!res.isSuccess) return false
           }
           const index = this.markedSeriesIds.indexOf(annotation.seriesId)
           if (index !== -1) {