Moving an issue from a project to another project means customers in the portal cannot comment on the issue until its type is fixed

Issue Summary

Moving an issue from a project to another project means customers in the portal cannot comment on the issue until its request type is fixed

Steps to Reproduce

1. Go into agent view and move an issue to a classic project
2. User comments on the issue on the portal
3. They get an error when commenting

Expected Results

The customer should be able to comment in the portal.

Actual Results

They cannot comment.

Workaround

Add a type to the issue and the customer can now comment in the portal.