Merge pull request #48105 from etCoderDysto/default-label

fix: "Default" label changes to "Workspace currency default" after changing tax code
(cherry picked from commit 920edc8)

(CP triggered by puneetlath)

Author: puneetlath

src/libs/actions/TaxRate.ts

@@ -486,14 +486,17 @@ function renamePolicyTax(policyID: string, taxID: string, newName: string) {
 function setPolicyTaxCode(policyID: string, oldTaxCode: string, newTaxCode: string) {
     const policy = allPolicies?.[`${ONYXKEYS.COLLECTION.POLICY}${policyID}`];
     const originalTaxRate = {...policy?.taxRates?.taxes[oldTaxCode]};
+    const oldDefaultExternalID = policy?.taxRates?.defaultExternalID;
+    const oldForeignTaxDefault = policy?.taxRates?.foreignTaxDefault;
     const onyxData: OnyxData = {
         optimisticData: [
             {
                 onyxMethod: Onyx.METHOD.MERGE,
                 key: `${ONYXKEYS.COLLECTION.POLICY}${policyID}`,
                 value: {
                     taxRates: {
-                        defaultExternalID: oldTaxCode === policy?.taxRates?.defaultExternalID ? newTaxCode : policy?.taxRates?.defaultExternalID,
+                        defaultExternalID: oldTaxCode === oldDefaultExternalID ? newTaxCode : oldDefaultExternalID,
+                        foreignTaxDefault: oldTaxCode === oldForeignTaxDefault ? newTaxCode : oldForeignTaxDefault,
                         taxes: {
                             [oldTaxCode]: null,
                             [newTaxCode]: {
@@ -514,7 +517,8 @@ function setPolicyTaxCode(policyID: string, oldTaxCode: string, newTaxCode: stri
                 key: `${ONYXKEYS.COLLECTION.POLICY}${policyID}`,
                 value: {
                     taxRates: {
-                        defaultExternalID: oldTaxCode === policy?.taxRates?.defaultExternalID ? newTaxCode : policy?.taxRates?.defaultExternalID,
+                        defaultExternalID: oldTaxCode === oldDefaultExternalID ? newTaxCode : oldDefaultExternalID,
+                        foreignTaxDefault: oldTaxCode === oldForeignTaxDefault ? newTaxCode : oldForeignTaxDefault,
                         taxes: {
                             [oldTaxCode]: null,
                             [newTaxCode]: {
@@ -535,7 +539,8 @@ function setPolicyTaxCode(policyID: string, oldTaxCode: string, newTaxCode: stri
                 key: `${ONYXKEYS.COLLECTION.POLICY}${policyID}`,
                 value: {
                     taxRates: {
-                        defaultExternalID: policy?.taxRates?.defaultExternalID,
+                        defaultExternalID: oldDefaultExternalID,
+                        foreignTaxDefault: oldForeignTaxDefault,
                         taxes: {
                             [newTaxCode]: null,
                             [oldTaxCode]: {

src/pages/workspace/taxes/WorkspaceEditTaxPage.tsx

@@ -38,7 +38,7 @@ function WorkspaceEditTaxPage({
     const currentTaxID = PolicyUtils.getCurrentTaxID(policy, taxID);
     const currentTaxRate = currentTaxID && policy?.taxRates?.taxes?.[currentTaxID];
     const [isDeleteModalVisible, setIsDeleteModalVisible] = useState(false);
-    const canEditTaxRate = policy && PolicyUtils.canEditTaxRate(policy, taxID);
+    const canEditTaxRate = policy && PolicyUtils.canEditTaxRate(policy, currentTaxID ?? taxID);
     const hasAccountingConnections = PolicyUtils.hasAccountingConnections(policy);
 
     const shouldShowDeleteMenuItem = canEditTaxRate && !hasAccountingConnections;