Hi Tu`ng Mai Duy,
We confirmed that the issue
you reported happening after the 22.1.38 version. So, we recognize this as a
breaking issue.
We have considered it as a bug and logged
an issue “ Handling Null Reference Exception When Filtering or
Searching with Having Empty column Values in an ExpandoObject”
for the same. Thank you for taking the time to report this issue and helping us
to improve our product. At Syncfusion, we are committed to fix all validated
defects (subject to technological feasibility and Product Development Life
Cycle) and this fix will be included in our upcoming patch release.
You can now track the current
status of your request, review the proposed resolution timeline, and contact us
for any further inquiries through this
link.
https://www.syncfusion.com/feedback/46276/handling-null-reference-exception-when-filtering-or-searching-with-having-empty
Disclaimer: “Inclusion of this solution in the weekly release
may change due to other factors including but not limited to QA checks and
works reprioritization”
Regards,
Naveen.