TypeError: Cannot read properties of undefined (reading 'joinColumns')

I have two entities Document and DocumentVersion, they have a one to many relation (one Document has many DocumentVersions).

Document:

@Entity()
@TableInheritance({ column: { type: 'varchar', name: 'type' } })
export class Document {
    @PrimaryGeneratedColumn()
    id: number;

    @Column()
    name: string;

    @OneToMany(() => DocumentVersion, version => version.document)
    versions: DocumentVersion[];

    ...
}

DocumentVersion:

@Entity()
@TableInheritance({ column: { type: 'varchar', name: 'type' } })
export class DocumentVersion {
    @PrimaryGeneratedColumn()
    id: number;

    @Column()
    isAuthorUpdate: boolean;

    @ManyToOne(() => Document, document => document.versions)
    document: Document;

    ...
}

I am using NestJS with Typeorm and when I call repo.find({ relations: { versions: true }}), I get the following error:

TypeError: Cannot read properties of undefined (reading 'joinColumns')

From my research it seems that error occurs when both sides of the relations are not defined (i.e. only the @ManyToOne side is defined), but I have both sides defined.

The underlying database is Postgres if that matters.