diff --git a/docs/fr/migration-data-gouv.md b/docs/fr/migration-data-gouv.md
new file mode 100644
index 00000000..5fe10c31
--- /dev/null
+++ b/docs/fr/migration-data-gouv.md
@@ -0,0 +1,14 @@
+1) fix conflicts on requirements
+2) modifs on code - see commit
+3) get dump from multi
+```
+pg_dump -h <HOST> -p <DBPORT> -U <DBUSER> -W -F t <DBNAME-PROD> <SOMEWHEREONSERVER>/catalogage-donnees/dump-prod-2023-07-21.tar
+```
+4) restore dump to local db
+```
+docker cp dump-prod-2023-07-21.tar catalogage-db:/var/lib/postgresql/data/dump-prod-2023-07-21.tar
+docker exec -it catalogage-db pg_restore -c -U <USER> -d <database> -v "/var/lib/postgresql/data/dump-prod-2023-07-21.tar" -W
+``` 
+5) deploy on dataeng on docker / custom docker-compose-light file /srv/catalogue/catalogage-donnees
+6) change target on dns in ovh
+7) add certificate with certbot and create nginx conf
diff --git a/requirements.txt b/requirements.txt
index e69a6908..643cbe39 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 # App
+pydantic==1.10.8
 argon2-cffi==21.3.0
 asyncpg==0.26.0
 authlib==1.1.0
@@ -7,7 +8,7 @@ fastapi==0.85.0
 gunicorn==20.1.0
 itsdangerous==2.1.2
 punq==0.6.2
-pydantic[email]==1.10.2
+pydantic[email]==1.10.8
 python-json-logger==2.0.4
 uvicorn[standard]==0.18.3
 sqlalchemy[asyncio,mypy]==1.4.41
diff --git a/server/api/auth/datapass/routes.py b/server/api/auth/datapass/routes.py
index b337422e..ff7b5d9e 100644
--- a/server/api/auth/datapass/routes.py
+++ b/server/api/auth/datapass/routes.py
@@ -155,40 +155,47 @@ async def callback(request: Request) -> Response:
     try:
         account = await bus.execute(LoginDataPassUser(email=email))
     except LoginFailed:
-        their_datapass_organizations = userinfo["organizations"]
 
         sirets_here = await organization_repository.get_siret_set()
 
-        their_organizations_here = [
-            organization
-            for organization in their_datapass_organizations
-            if organization["siret"] in sirets_here
-        ]
+        if userinfo["siret"] in sirets_here:
+            organization_siret = Siret(userinfo["siret"])
 
-        if len(their_organizations_here) == 0:
-            # None of the user's organizations have been registered in our system yet.
+        else:
             url = get_client_root_url()
             url = url.replace(path="/auth/datapass/create-organization")
             return RedirectResponse(url, status_code=307)
-
-        if len(their_organizations_here) > 1:
-            # More than one of the user's organizations is registered in our system,
-            # we need the user to pick one.
-            organization_choices = [
-                {"siret": org["siret"], "name": org["label"]}
-                for org in their_organizations_here
-            ]
-            info = {
-                "email": email,
-                "organizations": organization_choices,
-            }
-            signed_token = HasSignedToken.make_signed_token()
-            url = get_client_root_url()
-            url = url.replace(path="/auth/datapass/pick-organization")
-            url = url.include_query_params(info=json.dumps(info), token=signed_token)
-            return RedirectResponse(url, status_code=307)
-
-        organization_siret = Siret(their_organizations_here[0]["siret"])
+        
+        # their_organizations_here = [
+        #     organization
+        #     for organization in their_datapass_organizations
+        #     if organization["siret"] in sirets_here
+        # ]
+
+        # if len(their_organizations_here) == 0:
+        #     # None of the user's organizations have been registered in our system yet.
+        #     url = get_client_root_url()
+        #     url = url.replace(path="/auth/datapass/create-organization")
+        #     return RedirectResponse(url, status_code=307)
+
+        # if len(their_organizations_here) > 1:
+        #     # More than one of the user's organizations is registered in our system,
+        #     # we need the user to pick one.
+        #     organization_choices = [
+        #         {"siret": org["siret"], "name": org["label"]}
+        #         for org in their_organizations_here
+        #     ]
+        #     info = {
+        #         "email": email,
+        #         "organizations": organization_choices,
+        #     }
+        #     signed_token = HasSignedToken.make_signed_token()
+        #     url = get_client_root_url()
+        #     url = url.replace(path="/auth/datapass/pick-organization")
+        #     url = url.include_query_params(info=json.dumps(info), token=signed_token)
+        #     return RedirectResponse(url, status_code=307)
+
+        # organization_siret = Siret(their_organizations_here[0]["siret"])
 
         await bus.execute(
             CreateDataPassUser(
diff --git a/server/infrastructure/auth/datapass.py b/server/infrastructure/auth/datapass.py
index f83add63..7071c864 100644
--- a/server/infrastructure/auth/datapass.py
+++ b/server/infrastructure/auth/datapass.py
@@ -56,12 +56,14 @@ def __init__(self, settings: Settings) -> None:
             server_metadata_url=(
                 f"{settings.datapass_url}/.well-known/openid-configuration"
             ),
-            client_kwargs={"scope": "openid email organizations"},
+            client_kwargs={"scope": "openid email organization"},
         )
 
         self._app: StarletteOAuth2App = oauth.datapass
 
     async def authorize_redirect(self, request: Request, callback_uri: str) -> Response:
+        # TRICK TO WORK WITH DOCKER CONTAINERS :
+        callback_uri = callback_uri.replace("http://localhost:3579", "https://catalogue.data.gouv.fr")
         return await self._app.authorize_redirect(
             request,
             callback_uri,