diff --git a/ivas_processing_scripts/audiotools/convert/osba.py b/ivas_processing_scripts/audiotools/convert/osba.py
index f97329b3c94dac616f07d6f79b39c9658a131729..26f8c36073006a866c36634bb6de8d0d234be128 100644
--- a/ivas_processing_scripts/audiotools/convert/osba.py
+++ b/ivas_processing_scripts/audiotools/convert/osba.py
@@ -82,14 +82,14 @@ def convert_osba(
         try:
             out.audio = out_ism.audio + out_sba.audio
         except ValueError as e:
-            if (
-                out_ism.audio.shape[0] != out_sba.audio.shape[0]
-                and out_sba.audio.shape[0] == osba.audio.shape[0]
-            ):
-                out.audio = out_sba.audio
-                out.audio[: out_ism.audio.shape[0], :] += out_ism.audio
-            else:
-                raise e
+            min_len = min(out_ism.audio.shape[0], out_sba.audio.shape[0])
+            Warning(
+                f"Encountered exception {e}\n"
+                f"Differing lengths for rendered ISM and SBA parts: {out_ism.audio.shape[0]} vs {out_sba.audio.shape[0]}\n"
+                f"Using first {min_len} samples\n"
+            )
+            out.audio = out_sba.audio[:min_len, :]
+            out.audio += out_ism.audio[:min_len, :]
 
     # OSBA -> CBA
     elif isinstance(out, audio.ChannelBasedAudio):