diff --git a/slsDetectorSoftware/tests/Caller/test-Caller-rx.cpp b/slsDetectorSoftware/tests/Caller/test-Caller-rx.cpp
index 387f72b56..76462e3c4 100644
--- a/slsDetectorSoftware/tests/Caller/test-Caller-rx.cpp
+++ b/slsDetectorSoftware/tests/Caller/test-Caller-rx.cpp
@@ -507,7 +507,9 @@ TEST_CASE("rx_roi", "[.cmdcall]") {
             // vector of rois
             // square brackets missing
             REQUIRE_THROWS(caller.call(
-                "rx_roi", {"[5, 20, -1, -1] 25, 30, -1, -1]"}, -1, PUT));
+                "rx_roi", {"[5, 20, -1, -1]; 25, 30, -1, -1]"}, -1, PUT));
+            REQUIRE_THROWS(caller.call(
+                "rx_roi", {"[5, 20, -1, -1]; [25, 30, -1, -1"}, -1, PUT));
             // invalid roi, 4 parts expected
             REQUIRE_THROWS(caller.call(
                 "rx_roi", {"[5, 20, -1] [25, 30, -1, -1]"}, -1, PUT));
@@ -599,7 +601,9 @@ TEST_CASE("rx_roi", "[.cmdcall]") {
             // vector of rois
             // square brackets missing
             REQUIRE_THROWS(caller.call(
-                "rx_roi", {"[5, 20, 20, 30] 25, 30, 14, 15]"}, -1, PUT));
+                "rx_roi", {"[5, 20, 20, 30]; 25, 30, 14, 15]"}, -1, PUT));
+            REQUIRE_THROWS(caller.call(
+                "rx_roi", {"[5, 20, 20, 30]; [25, 30, 14, 15"}, -1, PUT));
             // invalid roi, 4 parts expected
             REQUIRE_THROWS(caller.call(
                 "rx_roi", {"[5, 20, 20] [25, 30, 14, 15]"}, -1, PUT));
diff --git a/slsReceiverSoftware/src/DataProcessor.cpp b/slsReceiverSoftware/src/DataProcessor.cpp
index a863e39d5..47e2b3d17 100644
--- a/slsReceiverSoftware/src/DataProcessor.cpp
+++ b/slsReceiverSoftware/src/DataProcessor.cpp
@@ -238,10 +238,6 @@ void DataProcessor::LinkFileInMaster(const std::string &masterFileName,
                                      const bool silentMode,
                                      std::mutex *hdf5LibMutex) {
 
-    /*if (!multiRoiMetadata.empty()) {
-        throw std::runtime_error(
-            "Should not be here, roi with hdf5 virtual should throw.");
-    }*/
     std::string fname{virtualFileName}, masterfname{masterFileName};
     // if no virtual file, link data file
     if (virtualFileName.empty()) {