On first enable, Requirement Issue Type ids are copied as string instead of number

This doesn't seem to affect any kind of functionality of Xray whatsoever. This was reported for sake of coherence.

When enabling the project Requirement Issue Type mapping for the first time, the Global Issue Type mapping ids are copied as string e.g:

select pe.*, ps.propertyvalue as stringval
from propertyentry pe
left join propertystring ps on pe.id = ps.id
WHERE pe.entity_name = 'com.xpandit.raven.project'
AND pe.property_key = 'issue-type-mapping.requirements.project'
AND pe.entity_id = <PROJECT_ID>

After making changes on the Project Requirement Issue Type mapping and saving, the ids are correctly saved as numbers: