"Failed to publish LOAN_DUE_DATE_CHANGED event: loan is null" Error, appears each time after making title level request

Overview:

"Failed to publish LOAN_DUE_DATE_CHANGED event: loan is null" Error, appears each time after making title level request
Steps to Reproduce:

1. Create title level request
2. Check mod-circulation logs.

Expected Results:

No errors
Actual Results:

Additional Information:
ENV:

PTF, BUGFEST

Please find mod-circulation logs in attachments.