[rotel] Fix handling of balance command feedback (#13133)

Signed-off-by: Laurent Garnier <lg.hc@free.fr>

diff --git a/bundles/org.openhab.binding.rotel/src/main/java/org/openhab/binding/rotel/internal/handler/RotelHandler.java b/bundles/org.openhab.binding.rotel/src/main/java/org/openhab/binding/rotel/internal/handler/RotelHandler.java
index 11dca6205962bd203f7e9be41b03a237b86cc21f..39876a3d30d77d7f883eb792b30d4b004bfc72e3 100644 (file)
--- a/bundles/org.openhab.binding.rotel/src/main/java/org/openhab/binding/rotel/internal/handler/RotelHandler.java
+++ b/bundles/org.openhab.binding.rotel/src/main/java/org/openhab/binding/rotel/internal/handler/RotelHandler.java
@@ -1591,7 +1591,7 @@ public class RotelHandler extends BaseThingHandler implements RotelMessageEventL
                         balance = maxBalanceLevel;
                     } else if (value.toUpperCase().startsWith("L")) {
                         balance = -Integer.parseInt(value.substring(1));
-                    } else if (value.toLowerCase().startsWith("R")) {
+                    } else if (value.toUpperCase().startsWith("R")) {
                         balance = Integer.parseInt(value.substring(1));
                     } else {
                         balance = Integer.parseInt(value);