DynamicMethodField issue with onetoMany and many2many object not iteration

[obularajud]

My orm requirement some time get reference of one2Many and Many2Many Object Reference.
DynamicMethodField refere of 'obj' to get onetomany object references rto get perent table not accible using
mcourse.authors or mcourse.id ,mcourse.* not accessible like modelSerializer Method operation..
Can you check and resolve issue...

[obularajud]

i notice issue after Researching for root case i do migrations for new model change its disconnect relation to parent table its case a issue after removing or reassign parent table relation its work as normally......