null value not working with && operator

[Raghav2211]

Terraform Version

Terraform v0.13.5

Terraform Configuration Files

main.tf:

module test {
  source         = "./module1"
}

module1/main.tf:

variable test_null {
   type    = number
   default = null
}

locals {
   test_null  = var.test_null != null && var.test_null > 0 ? var.test_null : 1
}

Actual Behaviour

test_null = var.test_null != null && var.test_null > 0 ? var.test_null : 1
|----------------
| var.test_null is null

Error during operation: argument must not be null.

Expected Behaviour

local.test_null should be successfully evaluated as 1

[jbardin]

Thanks @Raghav2211, marking as a duplicate of #24128

[ghost]

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