Bug Report: I can't use `bedrock`. it requires access to us-east-2 but I...

Bug Description
I can't use bedrock. it requires access to us-east-2 but I have access only to us-east-1. \
I tried to configure every paramter I can think of to point to us-east-1, but it still fails.\

! env | grep AWS
  ⎿  AWS_DEFAULT_REGION=us-east-1
     AWS_DEFAULT_PROFILE=default
     AWS_PROFILE=default
     AWS_REGION=us-east-1
     BEDROCK_AWS_REGION=us-east-1

> give me an overview of this codebase. create a README.md for it with mermaid diagram of optional workflows. 

  ⎿  API Error: 403 {"Message":"User: arn:aws:sts::12345677890:assumed-role/AWSReservedSSO_ps-global-admin_a7a/abc[at]domain.com is not authorized to perform: bedrock:InvokeModelWithResponseStream on 
resource: arn:aws:bedrock:us-east-2::foundation-model/anthropic.claude-3-7-sonnet-20250219-v1:0 with an explicit deny in a service control policy"}\

Environment Info

• Platform: macos
• Terminal: vscode
• Version: 0.2.14