Getting 500 Error on admin panel form save

Prority: High
Project_link: https://app.crowdbotics.com/dashboard/app/23287
I am getting 500 ERROR instead of validation error on form, forms are working perfectly fine on my local machine. but getting 500 ERROR on heroku server.

Hey there @jahanzaib.akhter,

Could you please give more details on what kind of operation you were performing on the Admin panel before getting the 500 error? Feel free to include an example, but make sure there’s no sensitive data in it.

hi @danielsousaio, actually i am using stacked inline form for django in admin form, there are 4 to 5 fields of , when i enter in one field and skip other without entering any data, then it will give 500 ERROR on server. But If I do same thing in my local setup it shows me field validation errors.