Can you add support for polling/updating Jira custom fields when creating an issue?
I’ve run into a similar issue before, and mapping custom fields correctly was a pain. One workaround that helped me was checking how the field IDs are structured in the API response rather than relying on the display names. Also, if you’re using jira bug templates, make sure the field names match exactly, or they might not populate as expected. Sometimes, even small differences in formatting can cause inconsistencies.