diff --git a/dossierfacile-bo/src/main/java/fr/gouv/bo/controller/BOTenantController.java b/dossierfacile-bo/src/main/java/fr/gouv/bo/controller/BOTenantController.java
index f9bc795ae..183b65944 100644
--- a/dossierfacile-bo/src/main/java/fr/gouv/bo/controller/BOTenantController.java
+++ b/dossierfacile-bo/src/main/java/fr/gouv/bo/controller/BOTenantController.java
@@ -25,7 +25,6 @@
 import fr.gouv.bo.service.TenantLogService;
 import fr.gouv.bo.service.MessageService;
 import fr.gouv.bo.service.TenantService;
-import fr.gouv.bo.service.TenantUserApiService;
 import fr.gouv.bo.service.UserApiService;
 import fr.gouv.bo.service.UserService;
 import lombok.RequiredArgsConstructor;
@@ -71,7 +70,6 @@ public class BOTenantController {
     private final MessageService messageService;
     private final DocumentService documentService;
     private final UserApiService userApiService;
-    private final TenantUserApiService tenantUserApiService;
     private final PartnerCallBackService partnerCallBackService;
     private final UserService userService;
     private final TenantLogService logService;
@@ -111,12 +109,11 @@ public String deleteApartmentSharing(@PathVariable("id") Long id, Principal prin
         return REDIRECT_BO;
     }
 
-    @GetMapping("/partner/{id}")
-    public String addNewPartnerInfo(@PathVariable("id") Long id, PartnerDTO partnerDTO) {
+    @PostMapping("/partner/{id}")
+    public String sendCallbackToPartner(@PathVariable("id") Long id, PartnerDTO partnerDTO) {
         Tenant tenant = tenantService.find(id);
 
         UserApi userApi = userApiService.findById(partnerDTO.getPartner());
-        tenantUserApiService.addInternalPartnerIdToTenantUserApi(tenant, partnerDTO.getPartner(), partnerDTO.getInternalPartnerId());
         PartnerCallBackType partnerCallBackType = tenant.getStatus() == TenantFileStatus.VALIDATED ?
                 PartnerCallBackType.VERIFIED_ACCOUNT :
                 PartnerCallBackType.CREATED_ACCOUNT;
diff --git a/dossierfacile-bo/src/main/java/fr/gouv/bo/service/TenantUserApiService.java b/dossierfacile-bo/src/main/java/fr/gouv/bo/service/TenantUserApiService.java
deleted file mode 100644
index 7c47bc932..000000000
--- a/dossierfacile-bo/src/main/java/fr/gouv/bo/service/TenantUserApiService.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package fr.gouv.bo.service;
-
-import fr.dossierfacile.common.config.ApiVersion;
-import fr.dossierfacile.common.entity.Tenant;
-import fr.dossierfacile.common.entity.TenantUserApi;
-import fr.dossierfacile.common.entity.TenantUserApiKey;
-import fr.dossierfacile.common.entity.UserApi;
-import fr.dossierfacile.common.repository.TenantUserApiRepository;
-import fr.gouv.bo.repository.UserApiRepository;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-
-import java.util.Collections;
-
-@RequiredArgsConstructor
-@Service
-@Slf4j
-public class TenantUserApiService {
-
-    private final TenantUserApiRepository tenantUserApiRepository;
-    private final UserApiRepository userApiRepository;
-
-    public void addInternalPartnerIdToTenantUserApi(Tenant tenant, Long id, String internalPartnerId) {
-        UserApi userApi = userApiRepository.getReferenceById(id);
-        if (ApiVersion.V3.is(userApi.getVersion())) {
-            TenantUserApi tenantUserApi = tenantUserApiRepository.findFirstByTenantAndUserApi(tenant, userApi).orElse(
-                    TenantUserApi.builder()
-                            .id(new TenantUserApiKey(tenant.getId(), userApi.getId()))
-                            .tenant(tenant)
-                            .userApi(userApi)
-                            .build()
-            );
-            if (internalPartnerId != null && !internalPartnerId.isEmpty()) {
-                if (tenantUserApi.getAllInternalPartnerId() == null) {
-                    tenantUserApi.setAllInternalPartnerId(Collections.singletonList(internalPartnerId));
-                } else if (!tenantUserApi.getAllInternalPartnerId().contains(internalPartnerId)) {
-                    tenantUserApi.getAllInternalPartnerId().add(internalPartnerId);
-                }
-                tenantUserApiRepository.save(tenantUserApi);
-            }
-        }
-    }
-
-    public void save(TenantUserApi tenantUserApi) {
-        tenantUserApiRepository.save(tenantUserApi);
-    }
-}
diff --git a/dossierfacile-bo/src/main/resources/templates/bo/apartment-sharing-view.html b/dossierfacile-bo/src/main/resources/templates/bo/apartment-sharing-view.html
index 67069465a..d1851417a 100644
--- a/dossierfacile-bo/src/main/resources/templates/bo/apartment-sharing-view.html
+++ b/dossierfacile-bo/src/main/resources/templates/bo/apartment-sharing-view.html
@@ -80,19 +80,18 @@
                                 <div class="modal-dialog" role="document">
                                     <div class="modal-content">
                                         <div class="modal-header" style="background: #f18686;padding: 10px;">
-                                            <h5 class="modal-title bold"
-                                                style="width: 80%;float: left;font-size: 20px;">Select</h5>
+                                            <h5 class="modal-title bold">Select</h5>
                                             <button aria-label="Close" class="btn-close" data-bs-dismiss="modal"
                                                     type="button"></button>
                                         </div>
                                         <div class="modal-body bg-body-tertiary" >
-                                            <form method="get"
+                                            <form method="post"
                                                   style="margin-top: 8px;"
                                                   th:action="@{/bo/tenant/partner/}+${tenantPrincipal.getId()}"
                                                   th:object="${partnerUpdate}">
                                                 <label for="action2" style="margin-left: 5px">partner:</label>
                                                 <select id="action2" name="action"
-                                                        style=" border-radius: 3px; padding-left: 5px !important;padding-right: 5px; width: 26%"
+                                                        style=" border-radius: 3px; padding-left: 5px !important;padding-right: 5px;"
                                                         th:field="*{partner}">
                                                     <option selected="selected" value="">-----------------</option>
                                                     <option th:each="partner:${partnersList}"
@@ -100,17 +99,9 @@
                                                             th:value="${partner.getId()}"></option>
                                                 </select>
 
-                                                <label class="active"
-                                                       style="margin-left: 5px;">internalPartnerId:</label>
-                                                <input class="inputPartner"
-                                                       style="width: 23%;border: 1px solid #c6d6f3 !important;height: auto;border-radius: 3px;padding-left: 5px !important;padding-right: 5px;"
-                                                       th:field="*{internalPartnerId}"
-                                                       th:placeholder="'-- type here --'"
-                                                       type="text">
-
                                                 <div class="modal-footer bg-body-tertiary"
                                                      style="padding: 5px;margin-top: 20px;">
-                                                    <button class="btn btn-primary buttonPartner"
+                                                    <button class="btn btn-primary"
                                                             id="hrefPartner" name="submit"
                                                             style="border-radius: 50px;font-size: 15px;line-height: 1;padding: 5px 8px 7px;"
                                                             type="submit"
@@ -125,22 +116,6 @@
                                                 </div>
                                             </form>
                                         </div>
-                                        <script>
-                                            let input = document.querySelector(".inputPartner");
-                                            let button = document.querySelector(".buttonPartner");
-
-                                            button.disabled = true;
-
-                                            input.addEventListener("change", stateHandle);
-
-                                            function stateHandle() {
-                                                if (document.querySelector(".inputPartner").value === "-- type here --") {
-                                                    button.disabled = true;
-                                                } else {
-                                                    button.disabled = false;
-                                                }
-                                            }
-                                        </script>
 
                                     </div>
                                 </div>
diff --git a/dossierfacile-common-library/src/main/java/fr/dossierfacile/common/repository/TenantUserApiRepository.java b/dossierfacile-common-library/src/main/java/fr/dossierfacile/common/repository/TenantUserApiRepository.java
index 0e4544238..4bf320333 100644
--- a/dossierfacile-common-library/src/main/java/fr/dossierfacile/common/repository/TenantUserApiRepository.java
+++ b/dossierfacile-common-library/src/main/java/fr/dossierfacile/common/repository/TenantUserApiRepository.java
@@ -14,8 +14,6 @@
 public interface TenantUserApiRepository extends JpaRepository<TenantUserApi, TenantUserApiKey> {
     Optional<TenantUserApi> findFirstByTenantAndUserApi(Tenant tenant, UserApi userApi);
 
-    Optional<TenantUserApi> findFirstByTenantAndUserApiId(Tenant tenant, Long userApi);
-
     @Query("""
             select tua from TenantUserApi tua, Tenant t
             where t.apartmentSharing.id = :apartmentSharingId