diff --git a/.github/workflows/shared_workflow.yml b/.github/workflows/shared_workflow.yml
index c4c605454..ed5c7f092 100644
--- a/.github/workflows/shared_workflow.yml
+++ b/.github/workflows/shared_workflow.yml
@@ -122,6 +122,7 @@ jobs:
           SERVER_BRANCH: ${{ matrix.nextcloudVersion }}
           NEXTCLOUD_AUTOINSTALL: 'Yes'
           WITH_REDIS: 'YES'
+          PHP_EXCIMER_DISABLE: 'true'
         ports:
           - 80:80
         options: --name=nextcloud
diff --git a/tests/acceptance/features/api/setup.feature b/tests/acceptance/features/api/setup.feature
index 8c3137240..2de23c0e9 100644
--- a/tests/acceptance/features/api/setup.feature
+++ b/tests/acceptance/features/api/setup.feature
@@ -164,7 +164,7 @@ Feature: setup the integration through an API
       """
       <data>
       """
-    Then the HTTP status code should be "400" or "500"
+    Then the HTTP status code should be "400"
     Examples:
       | data                                                                                                                                                                                          |
       | "{}"                                                                                                                                                                                          |
@@ -381,7 +381,7 @@ Feature: setup the integration through an API
       """
       <data>
       """
-    Then the HTTP status code should be "400" or "500"
+    Then the HTTP status code should be "400"
     Examples:
       | data                                                                |
       | { "values": { "openproject_instance_url": "http://some-host.de"} }} |
diff --git a/tests/acceptance/features/bootstrap/FeatureContext.php b/tests/acceptance/features/bootstrap/FeatureContext.php
index 6a57747a9..f950bc054 100644
--- a/tests/acceptance/features/bootstrap/FeatureContext.php
+++ b/tests/acceptance/features/bootstrap/FeatureContext.php
@@ -676,26 +676,6 @@ public function theHTTPStatusCodeShouldBe(
 		}
 	}
 
-	/**
-	 * @Then the HTTP status code should be :code1 or :code2
-	 *
-	 * @param string $code1
-	 * @param string $code2
-	 * @param ResponseInterface $response
-	 *
-	 * @return void
-	 */
-	public function theHTTPStatusCodeShouldBeOr(string $code1, string $code2): void {
-		$statusCode = $this->response->getStatusCode();
-		$message = "HTTP status code $statusCode is not one of the expected values $code1 or $code2";
-
-		Assert::assertContainsEquals(
-			$statusCode,
-			[$code1, $code2],
-			$message
-		);
-	}
-
 	/**
 	 * @param PyStringNode $schemaString
 	 * @return mixed