diff --git a/ammos-cryptolib/CryptoLib b/ammos-cryptolib/CryptoLib
index 100e6ef..d1efa20 160000
--- a/ammos-cryptolib/CryptoLib
+++ b/ammos-cryptolib/CryptoLib
@@ -1 +1 @@
-Subproject commit 100e6efa885a035b8e831e9ae51fc85981118e4d
+Subproject commit d1efa203a25bc8541ea1557e62b0806407617702
diff --git a/ammos-cryptolib/kmc_sdls/kmc_sdls_python/KmcSdlsClient/src/gov/nasa/jpl/ammos/kmc/sdlsclient/KmcSdlsClient.py b/ammos-cryptolib/kmc_sdls/kmc_sdls_python/KmcSdlsClient/src/gov/nasa/jpl/ammos/kmc/sdlsclient/KmcSdlsClient.py
index 3f1d505..4b28a4f 100644
--- a/ammos-cryptolib/kmc_sdls/kmc_sdls_python/KmcSdlsClient/src/gov/nasa/jpl/ammos/kmc/sdlsclient/KmcSdlsClient.py
+++ b/ammos-cryptolib/kmc_sdls/kmc_sdls_python/KmcSdlsClient/src/gov/nasa/jpl/ammos/kmc/sdlsclient/KmcSdlsClient.py
@@ -76,7 +76,7 @@ def get_max_frame_size(type, input_byte_array) -> int:
         raise SdlsClientException(SdlsClientException.SDLS_INITIALIZATION_ERROR, f"max_frame_length must be configured for {type}.{tfvn}.{scid}.{vcid}")
 
     if len(input_byte_array) > max_frame_size:
-        raise SdlsClientException(SdlsClientException.PROCESS_SECURITY_EXCEPTION, f"Input frame size is {len(input_byte_array)} bytes, which is larger than configured maximum {max_frame_size} bytes for {type}.{tfvn}.{scid}.{vcid}")
+        raise SdlsClientException(SdlsClientException.PROCESS_SECURITY_EXCEPTION, f"AssertionError: 'Input frame exceeds max frame size. {len(input_byte_array)} bytes is larger than configured maximum {max_frame_size} bytes for {type}.{tfvn}.{scid}.{vcid}'")
 
     return max_frame_size