diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62a7027bbb..a57446511d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,10 @@ should change the heading of the (upcoming) version to include a major version b
 -->
 # 6.0.0-beta.15
 
+## @rjsf/core
+
+- Updated `ArrayField` `onSelectChange` to not pass `name` in the `path` since the `ObjectField` will automatically add it [#4733](https://github.com/rjsf-team/react-jsonschema-form/issues/4733)
+
 ## @rjsf/semantic-ui
 
 - Updated `ArrayField` to stop using `nanoid` and instead use `lodash/uniqueId` to fix [#4762](https://github.com/rjsf-team/react-jsonschema-form/issues/4726)
diff --git a/packages/core/src/components/fields/ArrayField.tsx b/packages/core/src/components/fields/ArrayField.tsx
index 0427888eda..ff6bea1d35 100644
--- a/packages/core/src/components/fields/ArrayField.tsx
+++ b/packages/core/src/components/fields/ArrayField.tsx
@@ -418,9 +418,9 @@ class ArrayField<T = any, S extends StrictRJSFSchema = RJSFSchema, F extends For
 
   /** Callback handler used to change the value for a checkbox */
   onSelectChange = (value: any) => {
-    const { name, onChange, idSchema } = this.props;
-    // select change will pass the `path` array with the name
-    onChange(value, [name], undefined, idSchema && idSchema.$id);
+    const { onChange, idSchema } = this.props;
+    // select change will pass an empty `path` array since the `ObjectField` will add the path value automatically
+    onChange(value, [], undefined, idSchema && idSchema.$id);
   };
 
   /** Helper method to compute item UI schema for both normal and fixed arrays
diff --git a/packages/utils/src/idGenerators.ts b/packages/utils/src/idGenerators.ts
index 6d3821b39c..23c5cc67c9 100644
--- a/packages/utils/src/idGenerators.ts
+++ b/packages/utils/src/idGenerators.ts
@@ -1,7 +1,7 @@
 import isString from 'lodash/isString';
 
-import { IdSchema } from './types';
 import { ID_KEY } from './constants';
+import { IdSchema } from './types';
 
 /** Generates a consistent `id` pattern for a given `id` and a `suffix`
  *
@@ -86,6 +86,9 @@ export function optionId(id: string, optionIndex: number) {
  * @param btn - The button type for which to generate the id
  * @returns - The consistent id for the button from the given `id` and `btn` type
  */
-export function buttonId<T = any>(id: IdSchema<T> | string, btn: 'add' | 'copy' | 'moveDown' | 'moveUp' | 'remove') {
+export function buttonId<T = any>(
+  id: IdSchema<T> | string,
+  btn: 'add' | 'copy' | 'moveDown' | 'moveUp' | 'remove' | 'copy-from-parent',
+) {
   return idGenerator<T>(id, btn);
 }
diff --git a/packages/utils/src/types.ts b/packages/utils/src/types.ts
index 3f5806b35b..6cc5edae5a 100644
--- a/packages/utils/src/types.ts
+++ b/packages/utils/src/types.ts
@@ -1,3 +1,4 @@
+import { JSONSchema7 } from 'json-schema';
 import type {
   ButtonHTMLAttributes,
   ChangeEvent,
@@ -7,7 +8,6 @@ import type {
   ReactNode,
   StyleHTMLAttributes,
 } from 'react';
-import { JSONSchema7 } from 'json-schema';
 
 import { TranslatableString } from './enums';
 
@@ -640,6 +640,9 @@ export type ArrayFieldItemButtonsTemplateType<
   onReorderClick: (index: number, newIndex: number) => (event?: any) => void;
   /** A boolean value stating if the array item is read-only */
   readonly?: boolean;
+  /** CUSTOM */
+  hasCopyFromParent?: boolean;
+  onCopyFromParentIndexClick?: (index: number) => (event?: any) => void;
 };
 
 /** The properties of each element in the ArrayFieldTemplateProps.items array */
@@ -1065,6 +1068,7 @@ export type CustomValidator<T = any, S extends StrictRJSFSchema = RJSFSchema, F
 export type ErrorTransformer<T = any, S extends StrictRJSFSchema = RJSFSchema, F extends FormContextType = any> = (
   errors: RJSFValidationError[],
   uiSchema?: UiSchema<T, S, F>,
+  formData?: T | undefined,
 ) => RJSFValidationError[];
 
 /** The type that describes the data that is returned from the `ValidatorType.validateFormData()` function */
diff --git a/packages/validator-ajv8/src/processRawValidationErrors.ts b/packages/validator-ajv8/src/processRawValidationErrors.ts
index 9906f8e43a..51a3895a57 100644
--- a/packages/validator-ajv8/src/processRawValidationErrors.ts
+++ b/packages/validator-ajv8/src/processRawValidationErrors.ts
@@ -1,5 +1,3 @@
-import { ErrorObject } from 'ajv';
-import get from 'lodash/get';
 import {
   createErrorHandler,
   CustomValidator,
@@ -17,6 +15,8 @@ import {
   validationDataMerge,
   ValidatorType,
 } from '@rjsf/utils';
+import { ErrorObject } from 'ajv';
+import get from 'lodash/get';
 
 export type RawValidationErrorsType<Result = any> = {
   errors?: Result[];
@@ -140,7 +140,7 @@ export default function processRawValidationErrors<
     errors = [...errors, { stack: invalidSchemaError!.message }];
   }
   if (typeof transformErrors === 'function') {
-    errors = transformErrors(errors, uiSchema);
+    errors = transformErrors(errors, uiSchema, formData);
   }
 
   let errorSchema = toErrorSchema<T>(errors);