rollback for testing

Author: LucasAlvesSoares

pyproject.toml

@@ -18,14 +18,19 @@ dependencies = [
     "opentelemetry-exporter-otlp-proto-grpc~=1.41.0",
     "opentelemetry-exporter-otlp-proto-http~=1.41.0",
     "opentelemetry-processor-baggage~=0.61b0",
-    "traceloop-sdk~=0.61.0",
+    "traceloop-sdk~=0.54.0",
     "httpx>=0.27.0",
     "PyJWT~=2.12.1",
     "protobuf>=4.25.0",
     "protovalidate>=0.13.0",
     "grpcio>=1.60.0",
     "opentelemetry-api>=1.28.0",
     "opentelemetry-sdk>=1.28.0",
+    # Constrain wrapt to 1.x: opentelemetry-instrumentation-langchain (pulled
+    # via traceloop-sdk) calls wrap_function_wrapper(module=..., name=..., wrapper=...).
+    # wrapt 2.x removed the `module` keyword, causing the LangChain instrumentor
+    # initialization to fail at import time, which silently disables LangChain
+    "wrapt<2",
     "mcp>=1.1.0",
 ]