When I write a postgresql query, it does not see the foriengKey column, how can I make it see it?

Question

Python

Having made two tables in Python and writing foriengkey in the second table, I make the following query

with connection.cursor() as cursor:
        sql = "INSERT INTO waldberiss_ozon_Test(title) VALUES ('что-то')"
        cursor.execute(sql)

What I get an error column "title" in the table "waldberiss_ozon_test" does not exist. Although it is clearly spelled