[CORE] chore: issue template update

.github/ISSUE_TEMPLATE/error-report.md

@@ -7,8 +7,11 @@ assignees: ''
 
 ---
 
+**The error is in the following summary / summaries**
+List the summary (or summaries) in which you found the errors.
+
 **Describe the error**
 A clear and concise description of what the bug is.
 
 **Correct content**
-What the content should have been
+What the content should have been.