adjustments

Author: fadidurah

common/src/main/java/com/microsoft/identity/common/internal/util/AndroidKeyStoreUtil.java

@@ -455,11 +455,11 @@ public static synchronized SecretKey unwrap(@NonNull final byte[] wrappedKeyBlob
             if (keyStoreException != null) {
                 ksMessage = keyStoreException.getMessage();
                 if (ksMessage == null) {
-                    ksMessage = "";
+                    ksMessage = "Keystore exception found, no error message";
                 }
                 ksNumericErrorCode = getNumericErrorCodeFromKeyStoreException(keyStoreException);
             } else {
-                ksMessage = "No Keystore Exception Found";
+                ksMessage = "No keystore exception found";
                 ksNumericErrorCode = "";
             }