below is my code, so i used to work in different GCP account now im running this same code in another GCP account and another project, i have followed the same steps but im getting this error
! pip install -Uq pip
! pip install langchain==0.0.340 --quiet
!pip install -qU langchain-google-vertexai
! pip install chromadb==0.4.13 --quiet
! pip install google-cloud-bigquery[pandas] --quiet
! pip install --upgrade google-cloud-aiplatform --quiet
! pip install google-auth==2.15.0 --quiet
! pip install google-cloud-core==1.7.3 --quiet
! pip install --upgrade google-cloud-translate --quiet
import vertexai
import os
os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = "keys.json"
vertexai.init(project=VERTEX_PROJECT, location=VERTEX_REGION)
from langchain.chat_models import ChatVertexAI
from langchain.llms import VertexAI
query_model = ChatVertexAI(model_name="codechat-bison", max_output_tokens=2048)
interpret_data_model = ChatVertexAI(max_output_tokens=2048)
agent_model = ChatVertexAI(max_output_tokens=1024)
translation_model = ChatVertexAI(model_name="chat-bison@002", max_output_tokens=1024)
classification_model = VertexAI( model_name="text-bison@002", max_output_tokens=1024)
ConfigError: field "client" not yet prepared so type is still a ForwardRef, you might need to call ChatVertexAI.update_forward_refs().
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