Provider version constraint the moment I add a second module to my main.tf file

Terraform Providers
1

Hi there,

I am setting up new IaC system and I setup my first Postgres terraform (azurerm) module and it worked fine.
However, the moment, I add a second module (AKS), the providers started throwing constraint errors.
I have child modules sitting in another repo (Postgres & AKS) and calling them from a parent module (main.tf)
I tried to keep the provider version same for both modules and its failing with this error (for sometime actually, I couldn’t get to fix it).

Here is my providers.tf file of parent module

terraform {
  required_version = ">=1.0"
  required_providers {
    azurerm = {
      source  = "hashicorp/azurerm"
      version = "< 4.0.0"
    }
    azapi = {
      source  = "azure/azapi"
      version = "~>1.5"
    }
    random = {
      source  = "hashicorp/random"
      version = "~>3.0"
    }
    azuread = {
      source  = "hashicorp/azuread"
      version = "2.30.0"
    }
  }
}

provider "azurerm" {
  # resource_provider_registrations = true
  features {}
  use_oidc = true
  use_msi  = true
}

Here is the providers.tf file from both child modules (Postgres and AKS):

terraform {
  required_version = "~> 1.5"
  required_providers {
    azurerm = {
      source  = "hashicorp/azurerm"
      version = "~> 4.10" 
    }
  }
}


provider "azurerm" {
  # skip_provider_registration = true
  features {}
  # use_oidc = true
  # use_msi  = true
}

And the error I am getting is with terraform init:

Initializing provider plugins…

  • Finding hashicorp/azurerm versions matching “>= 3.106.1, < 4.0.0, ~> 4.10, ~> 4.12”…
  • Finding azure/azapi versions matching “>= 1.4.0, ~> 1.5, < 2.0.0”…
  • Finding hashicorp/random versions matching “~> 3.0, >= 3.3.2, ~> 3.5, ~> 3.6”…
  • Finding hashicorp/azuread versions matching “2.30.0”…
  • Finding hashicorp/tls versions matching “>= 3.1.0”…
  • Finding hashicorp/null versions matching “>= 3.0.0”…
  • Finding azure/modtm versions matching “~> 0.3”…
  • Installing hashicorp/random v3.6.3…
  • Installed hashicorp/random v3.6.3 (signed by HashiCorp)
  • Installing hashicorp/azuread v2.30.0…
  • Installed hashicorp/azuread v2.30.0 (signed by HashiCorp)
  • Installing hashicorp/tls v4.0.6…
  • Installed hashicorp/tls v4.0.6 (signed by HashiCorp)
  • Installing hashicorp/null v3.2.3…
  • Installed hashicorp/null v3.2.3 (signed by HashiCorp)
  • Installing azure/modtm v0.3.2…
  • Installed azure/modtm v0.3.2 (signed by a HashiCorp partner, key ID 6F0B91BDE98478CF)
  • Installing azure/azapi v1.15.0…
  • Installed azure/azapi v1.15.0 (signed by a HashiCorp partner, key ID 6F0B91BDE98478CF)
    Partner and community providers are signed by their developers.
    ╷
    If you’d like to know more about provider signing, you can read about it here:
    │ Error: Failed to query available provider packages
    https://www.terraform.io/docs/cli/plugins/signing.html
    │
    │ Could not retrieve the list of available versions for provider
    │ hashicorp/azurerm: no available releases match the given constraints >=
    │ 3.106.1, < 4.0.0, ~> 4.10, ~> 4.12
    │
    │ To see which modules are currently depending on hashicorp/azurerm and what
    │ versions are specified, run the following command:
    │ terraform providers
    ╵
    Error: Process completed with exit code 1.

What am I missing here?

Cheers!