Greetings, a few months ago i've incorrectly made a setup in Jira Service Desk.
Most of my Request types were the same issue type - TASK.
Now I need to change the issue types scheme to the same we use in Jira Software.

New issue type scheme.
Now if change the issue type scheme, I'm unable to access the Request types forms and get an error.

An error with a request form on a customer portal
Where I can correctly associate new issue types with the current form? I need to change that for 10 request types, ~80 tickets in 3 ongoing projects and ensure that all old tasks are working correctly for both - customers and agents. After that change, I plan to launch 15 more similar projects for other agents.
P.s. gladly I've started with a test project, where I've lost data and cant access it now.