diff --git a/pom.xml b/pom.xml
index 0a27522387..f48f37c6eb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@ SPDX-License-Identifier: Apache-2.0
         <cucumber.version>7.17.0</cucumber.version>
         <junit-bom.version>5.10.2</junit-bom.version>
         <awaitility.version>4.2.1</awaitility.version>
-        <irs-client-lib.version>2.0.2-SNAPSHOT</irs-client-lib.version>
+        <irs-client-lib.version>2.0.1</irs-client-lib.version>
         <json-schema-validator.version>5.4.0</json-schema-validator.version>
         <!-- Sonar related properties -->
         <sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
diff --git a/tx-backend/src/test/java/org/eclipse/tractusx/traceability/integration/notification/alert/ReadAlertsControllerIT.java b/tx-backend/src/test/java/org/eclipse/tractusx/traceability/integration/notification/alert/ReadAlertsControllerIT.java
index 6a472071b4..c190e2b82a 100644
--- a/tx-backend/src/test/java/org/eclipse/tractusx/traceability/integration/notification/alert/ReadAlertsControllerIT.java
+++ b/tx-backend/src/test/java/org/eclipse/tractusx/traceability/integration/notification/alert/ReadAlertsControllerIT.java
@@ -117,30 +117,6 @@ void givenAlerts_whenGetSenderAlertsSortedAsc_thenReturnProperlySorted() throws
                 .body("content.description", Matchers.containsInRelativeOrder("1", "2", "3", "4", "5", "6", "7", "8"));
     }
 
-    @Test
-    void givenAlerts_whenGetSenderAlertsSortedDesc_thenReturnProperlySorted() throws JoseException {
-        // given
-        String filterString = "channel,EQUAL,SENDER,AND";
-        String sortString = "createdDate,DESC";
-        alertNotificationsSupport.defaultAlertsStored();
-
-        // then
-        given()
-                .header(oAuth2Support.jwtAuthorization(ADMIN))
-                .body(new PageableFilterRequest(new OwnPageable(0, 10, List.of(sortString)), new SearchCriteriaRequestParam(List.of(filterString))))
-                .contentType(ContentType.JSON)
-                .when()
-                .post("/api/notifications/filter")
-                .then()
-                .statusCode(200)
-                .body("page", Matchers.is(0))
-                .body("pageSize", Matchers.is(10))
-                .body("totalItems", Matchers.is(8))
-                .body("content", Matchers.hasSize(8))
-                .body("content.description", Matchers.containsInRelativeOrder("8", "7", "6", "5", "4", "3", "2", "1"));
-    }
-
-
     @Test
     void givenSortByDescriptionProvided_whenGetInvestigations_thenReturnInvestigationsProperlySorted() throws JoseException {
         // given