@Wallison Ferreira There is one known issue with azureml-rag version that is currently reported. See this thread.
The guidance there was to use the following dependencies before promptflow-vectordb[azure]
I see you have other dependencies also set. Please check if you can retain the below first and then try to run the flow. If you see further errors, you can try to add additional dependencies based on the version error you get. Thanks!!
azureml-rag==0.2.36
langchain>=0.1.20,<0.3
langchain-community<0.3.0