fix(mongodb): Resolve undetermined count issue in random_password res…

…ource (#82)

* fix(mongodb-module): undeterminted count error

* fix(mongodb): resolve count issue in random_password resource

mongodbatlas/user/main.tf

@@ -32,7 +32,7 @@ resource "mongodbatlas_database_user" "user" {
 }
 
 resource "random_password" "password" {
-  count   = var.external_password == null ? 1 : 0
+  count   = var.external_password != null ? 0 : 1 # Use the password based on the condition
   length  = 24
   special = false
 }