After upgrading to Madrid, Users are not able to propose a standard change template, due to Field value's not copied over from Change record to Standard change template.
Steps to Reproduce:
1. Open a 'Normal' change request with state 'Scheduled'
2. Click on hamburger and select 'Propose a new standard change template'
3. Observe 'Risk value' field is not visible under 'change request values' section
This is due to an out of box ACL 'change_request.risk_value' with 'write' operation which is restricting the access.
Below is the link to the ACL:
To fix the issue, Please remove the role 'nobody' from the ACL or de-activate it according to your business requirement.