UUIDs cannot be queried using get as primary key

Recently, I started using ormar instead of tortoise-orm in my projects, but have encountered a strange problem, if I use uuid as the primary key of a model, I can’t match the data when using get query.

example:

class MainMeta(ormar.ModelMeta):
    metadata = metadata
    database = database


class UserModel(ormar.Model):

    class Meta(MainMeta):
        tablename = "usermodel"

    id: ormar.UUID(primary_key=True)
    username = ormar.String(index=True, unique=True, null=False, max_length=255)
    email = ormar.String(index=True, unique=True, nullable=False, max_length=255)
    hashed_password = ormar.String(null=False, max_length=255)
    is_active = ormar.Boolean(default=True, nullable=False)
    is_superuser = ormar.Boolean(default=False, nullable=False)

user = await UserModel.objects.first()
await UserModel.objects.get(id=user.id) # raise NoMatch
await UserModel.objects.get(username=user.username) # Match user

[hidaris]

This is the table structure corresponding to the usermodel

[hidaris]

Problem solved, thank you for such a quick response and fix!