diff --git a/tests/lib/Service/OpenProjectAPIServiceTest.php b/tests/lib/Service/OpenProjectAPIServiceTest.php
index 6437a901b..69260d577 100644
--- a/tests/lib/Service/OpenProjectAPIServiceTest.php
+++ b/tests/lib/Service/OpenProjectAPIServiceTest.php
@@ -226,12 +226,46 @@ private function getOpenProjectAPIService(
 		$client = new GuzzleClient();
 		$clientConfigMock = $this->getMockBuilder(IConfig::class)->getMock();
 
-		$clientConfigMock
+
+		if (version_compare(OC_Util::getVersionString(), '27') >= 0) {
+			$clientConfigMock
+			->method('getSystemValueBool')
+			->withConsecutive(
+				['allow_local_remote_servers', false],
+				['installed', false],
+				['allow_local_remote_servers', false],
+				['allow_local_remote_servers', false],
+				['installed', false],
+				['allow_local_remote_servers', false],
+				['allow_local_remote_servers', false],
+				['installed', false],
+				['allow_local_remote_servers', false]
+			)
+				->willReturnOnConsecutiveCalls(
+					true,
+					true,
+					true,
+					true,
+					true,
+					true,
+					true,
+					true,
+					true
+				);
+			//changed from nextcloud 26
+			// @phpstan-ignore-next-line
+			$ocClient = new Client(
+				$clientConfigMock,                                             // @phpstan-ignore-line
+				$certificateManager,                                           // @phpstan-ignore-line
+				$client,                                                       // @phpstan-ignore-line
+				$this->createMock(IRemoteHostValidator::class)                 // @phpstan-ignore-line
+			);
+		} elseif (version_compare(OC_Util::getVersionString(), '26') >= 0) {
+			$clientConfigMock
 			->method('getSystemValueBool')
 			->with('allow_local_remote_servers', false)
 			->willReturn(true);
 
-		if (version_compare(OC_Util::getVersionString(), '26') >= 0) {
 			//changed from nextcloud 26
 			// @phpstan-ignore-next-line
 			$ocClient = new Client(
@@ -241,6 +275,10 @@ private function getOpenProjectAPIService(
 				$this->createMock(IRemoteHostValidator::class)                 // @phpstan-ignore-line
 			);
 		} elseif (version_compare(OC_Util::getVersionString(), '24') >= 0) {
+			$clientConfigMock
+			->method('getSystemValueBool')
+			->with('allow_local_remote_servers', false)
+			->willReturn(true);
 			//changed from nextcloud 24
 			// @phpstan-ignore-next-line
 			$ocClient = new Client(
@@ -250,6 +288,10 @@ private function getOpenProjectAPIService(
 				$this->createMock(\OC\Http\Client\LocalAddressChecker::class)  // @phpstan-ignore-line
 			);
 		} else {
+			$clientConfigMock
+			->method('getSystemValueBool')
+			->with('allow_local_remote_servers', false)
+			->willReturn(true);
 			// @phpstan-ignore-next-line
 			$ocClient = new Client(
 				$clientConfigMock,                                             // @phpstan-ignore-line