how to get path for Get diff stats summary for pull request API

Trung Nguyen Nam (trungnn307)

Please give an example of the path for Get diff stats summary for pull request API 

https://developer.atlassian.com/server/bitbucket/rest/v905/api-group-pull-requests/#api-group-pull-requests. 
I got 404 error when leave it empty or use the path return from changes API 

https://developer.atlassian.com/server/bitbucket/rest/v905/api-group-pull-requests/#api-api-latest-projects-projectkey-repos-repositoryslug-pull-requests-pullrequestid-changes-get

 

{

    "fromHash": "7afb139c6be51c02b14c7296509523a07c0ed74b",

    "toHash": "b7f090508f4aefae924acbb52b3082795b9bd924",

    "properties": {

        "changeScope": "ALL"

    },

    "values": [

        {

            "contentId": "c0878a1707a5065aab436f639ab6340e3cf41269",

            "fromContentId": "8dc2e98299e1b5116458f8e017d25873757f21c4",

            "path": {

                "components": [

                   path

                ],

                "parent": "xxxxxxxxxxxxxxx",

                "name": "xxxxxxxxxxxxxxxx.kt",

                "extension": "kt",

                "toString": "thisPath"

However i got valid response when use same path for API 

https://developer.atlassian.com/server/bitbucket/rest/v905/api-group-pull-requests/#api-api-latest-projects-projectkey-repos-repositoryslug-pull-requests-pullrequestid-diff-path-get