Jira Agile Sprints Event type under Confleunce Calendar gives JSON error

[Suresh Srini]

We are trying to bring JIRA sprint details into Confluence cander using Event entry. However, when we try "Add Event" and select "Jira Agile Sprints". we get below error.

Tried with different IDs got FULL access in JIRA as well as in confluence.

Application links are working fine. Able to search JIRA issues and add to a page, able to run filter query and results added to the page. ONly under Calendar events, we are getting this error.

Help is much appreciated.

Confluence 8.7.2

Jira v9.12.1

Error(s) occurred.

• Unable to interpret response from URL-> ://xxxxxxx/rest/ical/1.0/ical/
• config/query/options?_=1707248332226 in the expected JSON format