KeyError at /api/v1/users/set_username/

[Swe-HimelRana]

{ "current_password": "@Test111", "re_new_email": "hotev52939@otodir.com", "new_email": "hotev52939@otodir.com" }

Request Type: POST

[Swe-HimelRana]

[chapimenge3]

@Swe-HimelRana

I think you didn't update the USERNAME Field in your model. If you want to use email as a username you must change the USERNAME field.

Djoser uses the get_user_model method to get the User model of the project so after that it uses the field called USERNAME_FIELD from the model like below.

new_username = serializer.data["new_" + User.USERNAME_FIELD]

So this time I saw your data is new_email and djoser is looking for new_username. To fix this

class User(...):
  ....
  ...
  USERNAME_FIELD = 'email'
  

After that, it will be fixed hopefully.