record "new" has no field "user_id" postgreSQL - sql

Question

THIS is what i try and error
postgres=# INSERT INTO cs222p_interchange.Ad(ad_id, plan, content, pic_num, item_id, seller_user_id, placed_date)
postgres-# VALUES ('ADT32457', 'Gold', 'New games available!', 1, 'F7E1N', '4Z5VC', '2022-11-06');
ERROR: record "new" has no field "user_id"
CONTEXT: SQL statement "INSERT INTO TargetedAds(ad_id, user_id)
SELECT NEW.ad_id, NEW.user_id WHERE (
SELECT category
FROM cs222p_interchange.item i
JOIN cs222p_interchange.ad a ON i.item_id = a.item_id
WHERE ad_id = NEW.ad_id AND (buyer_user_id = NEW.user_id OR seller_user_id = NEW.user_id) )
LIKE (
SELECT category
FROM cs222p_interchange.User u
JOIN cs222p_interchange.Categories c ON u.user_id = c.user_id
WHERE user_id = NEW.user_id)
ON CONFLICT DO NOTHING"
PL/pgSQL function addad() line 1 at SQL statement
This is the trigger
CREATE FUNCTION AddAd() RETURNS Trigger AS
$$
BEGIN
INSERT INTO TargetedAds(ad_id, user_id)
SELECT NEW.ad_id, NEW.user_id
WHERE (
SELECT *
FROM cs222p_interchange.item i
JOIN cs222p_interchange.ad a ON i.item_id = a.item_id
WHERE ad_id = NEW.ad_id AND (buyer_user_id = NEW.user_id OR seller_user_id = NEW.user_id) )
= (
SELECT category
FROM cs222p_interchange.User u
JOIN cs222p_interchange.Categories c ON u.user_id = c.user_id
WHERE user_id = NEW.user_id)
ON CONFLICT DO NOTHING;
RETURN NEW;
END;
$$
LANGUAGE PLPGSQL;
CREATE TRIGGER TargetedAdsLogger AFTER INSERT ON cs222p_interchange.Ad FOR EACH ROW EXECUTE FUNCTION AddAd();
This is the Table
CREATE TABLE TargetedAds(
ad_id text,
user_id text,
PRIMARY KEY (ad_id, user_id),
FOREIGN KEY (ad_id) REFERENCES cs222p_interchange.Ad
(ad_id) ON DELETE CASCADE,
FOREIGN KEY (user_id) REFERENCES cs222p_interchange.Seller(user_id) ON DELETE CASCADE
);
This is what i need to insert
INSERT INTO cs222p_interchange.Ad(ad_id, plan, content, pic_num, item_id, seller_user_id, placed_date)
VALUES ('ADT32457', 'Gold', 'New games available!', 1, 'F7E1N', '4Z5VC', '2022-11-06');
This is the definition of the Ad table:
CREATE TABLE cs222p_interchange.Ad(
ad_id text NOT NULL,
plan text NOT NULL ,
content text ,
pic_num int NOT NULL,
item_id text NOT NULL,
seller_user_id text NOT NULL,
placed_date date NOT NULL,
PRIMARY KEY (ad_id),
FOREIGN KEY(item_id) REFERENCES cs222p_interchange.Item(item_id) ON DELETE CASCADE,
FOREIGN KEY(pic_num, item_id) REFERENCES cs222p_interchange.Picture(pic_num, item_id) ON DELETE CASCADE,
FOREIGN KEY(seller_user_id) REFERENCES cs222p_interchange.Seller(user_id) ON DELETE CASCADE
);
I have checked multiple times and all of my tables and columns are existing.