A blank "SMS Notification" field is being treated as an empty string ("") rather than a null value, which causes the hold update to fail. Working branch user/jeffdavis/lp1865533-edit-hold-save-changes has a fix:
https://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/jeffdavis/lp1865533-edit-hold-save-changes
A blank "SMS Notification" field is being treated as an empty string ("") rather than a null value, which causes the hold update to fail. Working branch user/jeffdavis/ lp1865533- edit-hold- save-changes has a fix:
https:/ /git.evergreen- ils.org/ ?p=working/ Evergreen. git;a=shortlog; h=refs/ heads/user/ jeffdavis/ lp1865533- edit-hold- save-changes