diff --git a/src/DIRAC/WorkloadManagementSystem/Client/PilotLoggingPlugins/FileCacheDownloadPlugin.py b/src/DIRAC/WorkloadManagementSystem/Client/PilotLoggingPlugins/FileCacheDownloadPlugin.py
index c8df12cb5bf..c74582829ff 100644
--- a/src/DIRAC/WorkloadManagementSystem/Client/PilotLoggingPlugins/FileCacheDownloadPlugin.py
+++ b/src/DIRAC/WorkloadManagementSystem/Client/PilotLoggingPlugins/FileCacheDownloadPlugin.py
@@ -23,7 +23,7 @@ def __init__(self):
         Sets the pilot log files location for a WebServer.
 
         """
-        self.setup = gConfig.getValue("/DIRAC/Setup", None)
+        pass
 
     def getRemotePilotLogs(self, pilotStamp, vo=None):
         """
@@ -35,7 +35,7 @@ def getRemotePilotLogs(self, pilotStamp, vo=None):
         :rtype: dict
         """
 
-        opsHelper = Operations(vo=vo, setup=self.setup)
+        opsHelper = Operations(vo=vo)
         uploadPath = opsHelper.getValue("Pilot/UploadPath", "")
         lfn = os.path.join(uploadPath, pilotStamp + ".log")
         sLog.info("LFN to download: ", lfn)
@@ -62,7 +62,7 @@ def getRemotePilotLogs(self, pilotStamp, vo=None):
             return res
         if lfn in res["Value"]["Failed"]:
             sLog.error("Failed to retrieve a log file:", res["Value"]["Failed"])
-            return res
+            return S_ERROR(f"Failed to retrieve a log file: {res['Value']['Failed']}")
         try:
             filename = os.path.join(filepath, pilotStamp + ".log")
             with open(filename) as f:
diff --git a/src/DIRAC/WorkloadManagementSystem/Service/PilotManagerHandler.py b/src/DIRAC/WorkloadManagementSystem/Service/PilotManagerHandler.py
index 3848105f73f..abb5bc111b2 100644
--- a/src/DIRAC/WorkloadManagementSystem/Service/PilotManagerHandler.py
+++ b/src/DIRAC/WorkloadManagementSystem/Service/PilotManagerHandler.py
@@ -174,7 +174,7 @@ def export_getRemotePilotOutput(self, pilotReference):
         result = self.pilotAgentsDB.getPilotInfo(pilotReference)
         if not result["OK"]:
             self.log.error("Failed to get info for pilot", result["Message"])
-            return S_ERROR("Failed to get info for pilot")
+            return result
         if not result["Value"]:
             self.log.warn("The pilot info is empty", pilotReference)
             return S_ERROR("Pilot info is empty")