revert removing nullable fields from specs as it breaks typescript sdk.

sdk/typescript/lib/generated/models/AccountAuthorizedDepositorsCollection.ts

@@ -37,7 +37,7 @@ export interface AccountAuthorizedDepositorsCollection {
      * @type {string}
      * @memberof AccountAuthorizedDepositorsCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<AccountAuthorizedDepositorsResponseItem>}

sdk/typescript/lib/generated/models/AccountLockerVaultCollection.ts

@@ -37,7 +37,7 @@ export interface AccountLockerVaultCollection {
      * @type {string}
      * @memberof AccountLockerVaultCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<AccountLockerVaultCollectionItem>}

sdk/typescript/lib/generated/models/AccountResourcePreferencesCollection.ts

@@ -37,7 +37,7 @@ export interface AccountResourcePreferencesCollection {
      * @type {string}
      * @memberof AccountResourcePreferencesCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<AccountResourcePreferencesResponseItem>}

sdk/typescript/lib/generated/models/AtLedgerStateMixin.ts

@@ -31,7 +31,7 @@ export interface AtLedgerStateMixin {
      * @type {LedgerStateSelector}
      * @memberof AtLedgerStateMixin
      */
-    at_ledger_state?: LedgerStateSelector;
+    at_ledger_state?: LedgerStateSelector | null;
 }
 
 /**

sdk/typescript/lib/generated/models/CommittedTransactionInfo.ts

@@ -115,7 +115,7 @@ export interface CommittedTransactionInfo {
      * @type {string}
      * @memberof CommittedTransactionInfo
      */
-    error_message?: string;
+    error_message?: string | null;
     /**
      * Hex-encoded binary blob.
      * @type {string}
@@ -158,7 +158,7 @@ This type is defined in the Core API as `TransactionMessage`. See the Core API d
      * @type {TransactionBalanceChanges}
      * @memberof CommittedTransactionInfo
      */
-    balance_changes?: TransactionBalanceChanges;
+    balance_changes?: TransactionBalanceChanges | null;
     /**
      * Subintent details.
 Please note that it is returned regardless of whether the transaction was committed successfully or failed, and it can be returned in multiple transactions.

sdk/typescript/lib/generated/models/ComponentEntityRoleAssignmentEntryAssignmentBase.ts

@@ -21,7 +21,11 @@ import {
 } from './RoleAssignmentResolution';
 
 /**
- * 
+ * Resolving the rule for this role:
+
+If the resolution is Explicit, the rule can be read off the `explicit_rule` property on this object.
+If the resolution is Owner, the rule can be read off `role_assignments.owner.rule `off the role assignments object two levels up.
+
  * @export
  * @interface ComponentEntityRoleAssignmentEntryAssignmentBase
  */

sdk/typescript/lib/generated/models/CursorLimitMixin.ts

@@ -24,7 +24,7 @@ export interface CursorLimitMixin {
      * @type {string}
      * @memberof CursorLimitMixin
      */
-    cursor?: string;
+    cursor?: string | null;
     /**
      * The page size requested.
      * @type {number}

sdk/typescript/lib/generated/models/EntityMetadataCollection.ts

@@ -37,7 +37,7 @@ export interface EntityMetadataCollection {
      * @type {string}
      * @memberof EntityMetadataCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<EntityMetadataItem>}

sdk/typescript/lib/generated/models/EntitySchemaCollection.ts

@@ -37,7 +37,7 @@ export interface EntitySchemaCollection {
      * @type {string}
      * @memberof EntitySchemaCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<EntitySchemaCollectionItem>}

sdk/typescript/lib/generated/models/FromLedgerStateMixin.ts

@@ -31,7 +31,7 @@ export interface FromLedgerStateMixin {
      * @type {LedgerStateSelector}
      * @memberof FromLedgerStateMixin
      */
-    from_ledger_state?: LedgerStateSelector;
+    from_ledger_state?: LedgerStateSelector | null;
 }
 
 /**

sdk/typescript/lib/generated/models/FungibleResourcesCollection.ts

@@ -37,7 +37,7 @@ export interface FungibleResourcesCollection {
      * @type {string}
      * @memberof FungibleResourcesCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<FungibleResourcesCollectionItem>}

sdk/typescript/lib/generated/models/FungibleResourcesCollectionItemVaultAggregatedVault.ts

@@ -37,7 +37,7 @@ export interface FungibleResourcesCollectionItemVaultAggregatedVault {
      * @type {string}
      * @memberof FungibleResourcesCollectionItemVaultAggregatedVault
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<FungibleResourcesCollectionItemVaultAggregatedVaultItem>}

sdk/typescript/lib/generated/models/NonFungibleIdsCollection.ts

@@ -30,7 +30,7 @@ export interface NonFungibleIdsCollection {
      * @type {string}
      * @memberof NonFungibleIdsCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<string>}

sdk/typescript/lib/generated/models/NonFungibleResourcesCollection.ts

@@ -37,7 +37,7 @@ export interface NonFungibleResourcesCollection {
      * @type {string}
      * @memberof NonFungibleResourcesCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<NonFungibleResourcesCollectionItem>}

sdk/typescript/lib/generated/models/NonFungibleResourcesCollectionItemVaultAggregatedVault.ts

@@ -37,7 +37,7 @@ export interface NonFungibleResourcesCollectionItemVaultAggregatedVault {
      * @type {string}
      * @memberof NonFungibleResourcesCollectionItemVaultAggregatedVault
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<NonFungibleResourcesCollectionItemVaultAggregatedVaultItem>}

sdk/typescript/lib/generated/models/NonFungibleResourcesCollectionItemVaultAggregatedVaultItem.ts

@@ -30,7 +30,7 @@ export interface NonFungibleResourcesCollectionItemVaultAggregatedVaultItem {
      * @type {string}
      * @memberof NonFungibleResourcesCollectionItemVaultAggregatedVaultItem
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<string>}

sdk/typescript/lib/generated/models/OptionalNonFungibleIdsCollection.ts

@@ -30,7 +30,7 @@ export interface OptionalNonFungibleIdsCollection {
      * @type {string}
      * @memberof OptionalNonFungibleIdsCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<string>}

sdk/typescript/lib/generated/models/PackageBlueprintCollection.ts

@@ -37,7 +37,7 @@ export interface PackageBlueprintCollection {
      * @type {string}
      * @memberof PackageBlueprintCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<PackageBlueprintCollectionItem>}

sdk/typescript/lib/generated/models/PackageCodeCollection.ts

@@ -37,7 +37,7 @@ export interface PackageCodeCollection {
      * @type {string}
      * @memberof PackageCodeCollection
      */
-    next_cursor?: string;
+    next_cursor?: string | null;
     /**
      * 
      * @type {Array<PackageCodeCollectionItem>}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueArray.ts

@@ -46,7 +46,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueArray
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -55,7 +55,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueArray
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {ProgrammaticScryptoSborValueKind}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueBase.ts

@@ -71,7 +71,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueBase
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -80,7 +80,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueBase
      */
-    field_name?: string;
+    field_name?: string | null;
 }
 
 /**

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueBool.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueBool
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueBool
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {boolean}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueBytes.ts

@@ -40,7 +40,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueBytes
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -49,7 +49,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueBytes
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {ProgrammaticScryptoSborValueKind}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueDecimal.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueDecimal
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueDecimal
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueEnum.ts

@@ -40,7 +40,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueEnum
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -49,7 +49,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueEnum
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueI128.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI128
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI128
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueI16.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI16
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI16
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueI32.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI32
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI32
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueI64.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI64
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI64
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueI8.ts

@@ -33,7 +33,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI8
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -42,7 +42,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueI8
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {string}

sdk/typescript/lib/generated/models/ProgrammaticScryptoSborValueMap.ts

@@ -46,7 +46,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueMap
      */
-    type_name?: string;
+    type_name?: string | null;
     /**
      * The name of the field which hosts this value.
 This property is only included if this value is a child of a `Tuple` or `Enum` with named fields.
@@ -55,7 +55,7 @@ This property is ignored when the value is used as an input to the API.
      * @type {string}
      * @memberof ProgrammaticScryptoSborValueMap
      */
-    field_name?: string;
+    field_name?: string | null;
     /**
      * 
      * @type {ProgrammaticScryptoSborValueKind}