Conditional query in the select - mysql

Question

I am exposing my concern to you.
There are "demande_psy" and "consultant" tables. Each "demande_psy" record can relate to several "consultants" records, and each "consultant" record can relate to several "demande_psy" records, according to a "statut". This is the reason why, the primary key of the "demande_psy_consultant" link table (many to many relation table) is composed of: "id_demande_psy", "id_consultant", "statut". By querying the database , I need to retrieve a list of demande_psy and their priority statut, according to these 3 rules:
If among the same demand_psy, I have at least one AFFECTED status => my request line must display the "Affected" status
Otherwise, if among the same demande_psy, I have at least one status ACCEPTED => my demande_psy line must display "Accepted"
Otherwise my demande_psy line should show "Sent"
Here my tables creation code :
CREATE TABLE `demande_psy` (
`id` int(10) UNSIGNED NOT NULL,
`titre` varchar(255) NOT NULL,
`detail` text NOT NULL,
`sms` text NOT NULL,
`created_at` datetime NOT NULL,
`modified_at` datetime NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO `demande_psy` (`id`, `titre`, `detail`, `sms`, `created_at`)
VALUES (1, 'Test demande', 'bla bla bla bla', 'qsdf\r\nqsdf\r\n', '2021-03-18 17:23:59');
ALTER TABLE `demande_psy` ADD PRIMARY KEY (`id`);
ALTER TABLE `demande_psy` MODIFY `id` int(10) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=6;
CREATE TABLE `consultant` (
`id` int(11) UNSIGNED NOT NULL,
`prenom` varchar(100) DEFAULT NULL,
`nom` varchar(100) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO `consultant` (`id`, `prenom`, `nom`) VALUES
(52, 'Michel', 'Moral (Somica - Undici)'),
(55, 'Patrick', 'Amar');
ALTER TABLE `consultant` ADD PRIMARY KEY (`id`);
ALTER TABLE `consultant` MODIFY `id` int(11) UNSIGNED NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=56;
CREATE TABLE `demande_psy_consultant` (
`id_demande_psy` int(10) UNSIGNED NOT NULL,
`id_consultant` int(10) UNSIGNED NOT NULL,
`statut` enum('SENT','ACCEPTED','AFFECTED') NOT NULL,
`created_at` datetime NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO `demande_psy_consultant` (`id_demande_psy`, `id_consultant`,
`statut`, `created_at`) VALUES
(1, 52, 'SENT', '2021-03-18 17:39:59'),
(1, 55, 'ACCEPTED', '2021-03-18 19:05:45');
ALTER TABLE `demande_psy_consultant` ADD PRIMARY KEY (`id_demande_psy`,`id_consultant`,`statut`);
ALTER TABLE `demande_psy_consultant`
ADD CONSTRAINT `fk_consultant` FOREIGN KEY (`id_consultant`) REFERENCES `consultant` (`id`),
ADD CONSTRAINT `fk_demande_psy` FOREIGN KEY (`id_demande_psy`) REFERENCES `demande_psy` (`id`);
Here a simplified example :
demande_psy
-----------
1 toto
6 titi
consultant
----------
15 Marc
88 Jean
demande_psy_consultant
----------------------
1 15 SENT
1 62 SENT
1 88 ACCEPTED
1 88 AFFECTED
6 88 SENT
6 15 SENT
==> EXPECTED RESULT
---------------------------------------------------
1 88 AFFECTED (according to the 3 rules)
6 15 SENT
And now, here is my sql query:
SELECT
DPC.id_demande_psy,
DPC.id_consultant,
(CASE
WHEN (SELECT count(DPC.statut) FROM demande_psy_consultant DPC WHERE DPC.statut = "AFFECTED")>0 THEN "AFFECTED"
WHEN (SELECT count(DPC.statut) FROM demande_psy_consultant DPC WHERE DPC.statut = "ACCEPTED")>0 THEN "ACCEPTED"
ELSE "SENT"
END) as statutComputed
FROM demande_psy_consultant DPC
GROUP BY DPC.id_demande_psy
With it, I obtain :
MY (BAD) RESULT
---------------
1 15 AFFECTED
6 15 AFFECTED
So I struggle a bit to correct it to obtain the desired result If anyone has an idea, I'm interested
thank you !