Fix bedrock clients model-id (#37)

Author: cosminacho

packages/uipath_langchain_client/CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to `uipath_langchain_client` will be documented in this file.
 
+## [1.2.7] - 2026-02-26
+
+### Fix
+- Fix Bedrock clients model_id
+
 ## [1.2.6] - 2026-02-26
 
 ### Refactor

packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py

@@ -1,3 +1,3 @@
 __title__ = "UiPath LangChain Client"
 __description__ = "A Python client for interacting with UiPath's LLM services via LangChain."
-__version__ = "1.2.6"
+__version__ = "1.2.7"

packages/uipath_langchain_client/src/uipath_langchain_client/clients/bedrock/chat_models.py

@@ -30,9 +30,17 @@ class UiPathChatBedrockConverse(UiPathBaseChatModel, ChatBedrockConverse):
     client: Any = WrappedBotoClient()
     bedrock_client: Any = WrappedBotoClient()
 
+    @model_validator(mode="before")
+    @classmethod
+    def setup_model_id(cls, values: Any) -> Any:
+        if isinstance(values, dict) and "model_id" not in values:
+            model = values.get("model") or values.get("model_name")
+            if model:
+                values = {**values, "model_id": model}
+        return values
+
     @model_validator(mode="after")
     def setup_uipath_client(self) -> Self:
-        self.model_id = self.model_name
         self.client = WrappedBotoClient(self.uipath_sync_client)
         return self
 
@@ -51,9 +59,17 @@ class UiPathChatBedrock(UiPathBaseChatModel, ChatBedrock):
     client: Any = WrappedBotoClient()
     bedrock_client: Any = WrappedBotoClient()
 
+    @model_validator(mode="before")
+    @classmethod
+    def setup_model_id(cls, values: Any) -> Any:
+        if isinstance(values, dict) and "model_id" not in values:
+            model = values.get("model") or values.get("model_name")
+            if model:
+                values = {**values, "model_id": model}
+        return values
+
     @model_validator(mode="after")
     def setup_uipath_client(self) -> Self:
-        self.model_id = self.model_name
         self.client = WrappedBotoClient(self.uipath_sync_client)
         return self