diff --git a/src/bindings/python/src/openvino/frontend/pytorch/ts_decoder.py b/src/bindings/python/src/openvino/frontend/pytorch/ts_decoder.py
index da4942bb5a7..72b114e9eee 100644
--- a/src/bindings/python/src/openvino/frontend/pytorch/ts_decoder.py
+++ b/src/bindings/python/src/openvino/frontend/pytorch/ts_decoder.py
@@ -77,7 +77,7 @@ class TorchScriptPythonDecoder (Decoder):
         preserved_attributes = []
         for name, module in model.named_modules():
             if hasattr(module, "weight"):
-                if module.weight.dtype in [torch.int8, torch.uint8]:
+                if module.weight is not None and module.weight.dtype in [torch.int8, torch.uint8]:
                     preserved_attributes.append(name)
         return preserved_attributes
 
@@ -176,7 +176,7 @@ class TorchScriptPythonDecoder (Decoder):
                     first_input = next(n.inputs())
                     if first_input.node().kind() == "prim::Constant":
                         ivalue = first_input.toIValue()
-                        if ivalue is not None and ivalue.dtype in [torch.bfloat16, torch.float16]:
+                        if isinstance(ivalue, torch.Tensor) and ivalue.dtype in [torch.bfloat16, torch.float16]:
                             # do not freeze models with compressed constants
                             skip_freeze = True
                             break