Merge pull request #43382 from hashicorp/b-aws_datazone_environment_blueprint_configuration.regional_parameters-regression

r/aws_datazone_environment_blueprint_configuration: Fix `Inappropriate value for attribute "regional_parameters"` errors

Author: ewbankkit

.changelog/43382.txt

@@ -0,0 +1,3 @@
+```release-note:bug
+resource/aws_datazone_environment_blueprint_configuration: Fix `Inappropriate value for attribute "regional_parameters"` errors during planning. This fixes a regression introduced in [v6.0.0](https://github.com/hashicorp/terraform-provider-aws/blob/main/CHANGELOG.md#600-june-18-2025)
+```

internal/framework/types/mapof.go

@@ -20,7 +20,10 @@ var (
 )
 
 var (
-	// MapOfStringType is a custom type used for defining a Map of strings.
+	// MapOfMapOfStringType is a custom type used for defining a map[string]map[string]string.
+	MapOfMapOfStringType = mapTypeOf[MapOfString]{basetypes.MapType{ElemType: MapOfStringType}}
+
+	// MapOfStringType is a custom type used for defining a map[string]string.
 	MapOfStringType = mapTypeOf[basetypes.StringValue]{basetypes.MapType{ElemType: basetypes.StringType{}}}
 )
 
@@ -101,7 +104,8 @@ type MapValueOf[T attr.Value] struct {
 }
 
 type (
-	MapOfString = MapValueOf[basetypes.StringValue]
+	MapOfMapOfString = MapValueOf[MapOfString]
+	MapOfString      = MapValueOf[basetypes.StringValue]
 )
 
 func (v MapValueOf[T]) Equal(o attr.Value) bool {

internal/service/bcmdataexports/export.go

@@ -117,8 +117,7 @@ func exportDataQuerySchema(ctx context.Context) schema.ListNestedBlock {
 					Required: true,
 				},
 				"table_configurations": schema.MapAttribute{
-					// map[string]map[string]string
-					CustomType: fwtypes.NewMapTypeOf[fwtypes.MapValueOf[types.String]](ctx),
+					CustomType: fwtypes.MapOfMapOfStringType,
 					Optional:   true,
 					PlanModifiers: []planmodifier.Map{
 						mapplanmodifier.UseStateForUnknown(),
@@ -496,8 +495,8 @@ type exportData struct {
 }
 
 type dataQueryData struct {
-	QueryStatement      types.String                                         `tfsdk:"query_statement"`
-	TableConfigurations fwtypes.MapValueOf[fwtypes.MapValueOf[types.String]] `tfsdk:"table_configurations"`
+	QueryStatement      types.String             `tfsdk:"query_statement"`
+	TableConfigurations fwtypes.MapOfMapOfString `tfsdk:"table_configurations"`
 }
 
 type s3OutputConfigurations struct {

internal/service/datazone/domain.go

@@ -153,7 +153,7 @@ func (r *domainResource) Create(ctx context.Context, request resource.CreateRequ
 	)
 	outputRaw, err := tfresource.RetryWhenAWSErrCodeContains(ctx, timeout, func() (any, error) {
 		return conn.CreateDomain(ctx, &input)
-	}, ErrorCodeAccessDenied)
+	}, errCodeAccessDenied)
 
 	if err != nil {
 		response.Diagnostics.AddError(fmt.Sprintf("creating DataZone Domain (%s)", name), err.Error())