for_each is not working in provider block

[shubhamyadav20]

Terraform Version

v1.9.8

Use Cases

I am having 15 aws account with 6 aws resources needs to deploy on 15 account. currently I have established the connection between 15 aws account via cross account role . but provider block is not working for_each.

Attempted Solutions

provider "aws"
{

for_each = var.accounts
assume_role = "each.value.role_arn"
}

kindly help with this

I have 6 root modules in which i am deploying the resources. i don't want to pass 6 root modules for each account. it should be dynamic to assume all 15 accounts and deploy all 6 resource

Proposal

No response

References

No response