Martin Brennan 20f118c4c9
FIX: Handle empty string in theme_settings for upload_references (#17047)
Follow up to 9db8f00b3dd6f2881adf1b786e29426889225e7a,
the theme_settings.value field is not an integer and so
can be '', we need to account for this in the migration
otherwise we get this error:

> PG::InvalidTextRepresentation: ERROR:  invalid input syntax for type integer: ""
2022-06-09 10:19:44 +02:00
..