Site management

Description	Ticket	Severity
When editing a PI record, the Replace PI button displayed when it should not have been available if the site was created via API and had no specified IRB/EC type.	CHK-46019	2
When changing the site IRB type using the editable IRB drop-down list on the site page, the site's Network value and IRB name were incorrectly removed when the page was refreshed.	CHK-46741	3