fix: make resource_prefix computed

Author: ianaya89

internal/provider/env/aws/schema.go

@@ -41,7 +41,7 @@ func (r *AWSEnvResource) Schema(ctx context.Context, req resource.SchemaRequest,
 			"endpoints":                       getEndpointsAttribute(false, true, false),
 			"tags":                            getTagsAttribute(false, true, false),
 			"cloud_connect":                   getCloudConnectAttribute(false, true, true),
-			"resource_prefix":                 getResourcePrefixAttribute(false, true, false),
+			"resource_prefix":                 getResourcePrefixAttribute(false, true, true),
 			"permissions_boundary_policy_arn": getPermissionsBoundaryPolicyArnAttribute(false, true, false),
 
 			"spec_revision":                   common.SpecRevisionAttribute,

internal/provider/modifiers/inmutable_string.go

@@ -32,6 +32,11 @@ func (m immutableStringModifier) PlanModifyString(ctx context.Context, req planm
 		return
 	}
 
+	// Skip check if the property is not present in the current configuration
+	if req.ConfigValue.IsNull() {
+		return
+	}
+
 	if req.StateValue.ValueString() != req.PlanValue.ValueString() {
 		resp.Diagnostics.AddAttributeError(path.Root(m.AttributeName), "Immutable Attribute", fmt.Sprintf("%s is immutable and cannot be modified after creation.", m.AttributeName))
 		return

internal/sdk/client/graphql.schema

@@ -41,7 +41,7 @@ AWS environment configuration.
 """
 type AWSEnvSpec {
   """
-  ID of the AWS account (https://docs.aws.amazon.com/IAM/latest/UserGuide/console_account-alias.html#ViewYourAWSId)
+  ID of the AWS account (https://docs.aws.amazon.com/IAM/latest/UserGuide/console-account-id.html#w5aac11c17b5)
   in which to provision AWS resources.
 
   Immutable.
@@ -381,7 +381,7 @@ AWS environment configuration create request input.
 """
 input CreateAWSEnvSpecInput {
   """
-  ID of the AWS account (https://docs.aws.amazon.com/IAM/latest/UserGuide/console_account-alias.html#ViewYourAWSId)
+  ID of the AWS account (https://docs.aws.amazon.com/IAM/latest/UserGuide/console-account-id.html#w5aac11c17b5)
   in which to provision AWS resources.
 
   Immutable.