Fix converting issue to incident

What does this MR do and why?

When updating an Issue's information, changing the type to incident would result in a redirect to a page that will return not found 404 and also not update the issue type to incident

Screenshots or screen recordings

Before	After
Screen_Recording_2023-07-18_at_16.22.09	Screen_Recording_2023-07-18_at_16.23.22

How to set up and validate locally

1. Go to he issue view
2. Click edit
3. Change type from issue to incident
4. Click save changes
5. You should be redirected to the incident view after a successful save

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #418983 (closed)