Can not change LDAP user's role

[assilzm]

Actual behaviour

I changed a LDAP user's role, nomal user to admin.When I relogin this user,it's role reset to nomal user.

Expected behaviour

I can change the LDAP user's role currectly.

Steps to reproduce

Configuration

• Kanboard version: 1.2.20.Docker version.
• Database type and version:
• PHP version: 7.4.19
• OS: Centos 7.4
• Browser: Chrome
• No plugins

just like #2198

[fguillot]

Try to disable the synchronization of the role attribute.

// This example will not synchronize the field "role" from LDAP to Kanboard.
define('EXTERNAL_AUTH_EXCLUDE_FIELDS', 'role');

https://docs.kanboard.org/v1/admin/ldap/#synchronization