Error embed token panel powerbi

well, I'll explain what I do when I want to embed a report

everything starts in app.py with the def get_embed_info (Returns report embed configuration) which calls

embed_info = PbiEmbedService().get_embed_params_for_single_report(app.config['WORKSPACE_ID'], app.config['REPORT_ID'])

This function will:

class PbiEmbedService:

    def get_embed_params_for_single_report(self, workspace_id, report_id, additional_dataset_id=None):
        report_url = f'https://api.powerbi.com/v1.0/myorg/groups/{workspace_id}/reports/{report_id}'     
        api_response = requests.get(report_url, headers=self.get_request_header())
        
        if api_response.status_code != 200:
            abort(api_response.status_code, description=f'Error while retrieving Embed URL\n{api_response.reason}:\t{api_response.text}\nRequestId:\t{api_response.headers.get("RequestId")}')

        api_response = json.loads(api_response.text)
        print(api_response)
        report = ReportConfig(api_response['id'], api_response['displayName'], api_response['embedUrl'])

        dataset_ids = [api_response['datasetId']]
        #dataset_ids = app.config['DATASET_DASHBOARD']
        
        # Append additional dataset to the list to achieve dynamic binding later
        if additional_dataset_id is not None:
            dataset_ids.append(additional_dataset_id)

        embed_token = self.get_embed_token_for_single_report_single_workspace(report_id, dataset_ids, workspace_id)
        embed_config = EmbedConfig(embed_token.tokenId, embed_token.token, embed_token.tokenExpiry, [report.__dict__])
        return json.dumps(embed_config.__dict__)

get_request_header will generate token:

def get_request_header(self):
        return {'Content-Type': 'application/json', 'Authorization': 'Bearer ' + AadService.get_access_token()}

and get_embed_token_for_single_report_single_workspace goes to:

def get_embed_token_for_single_report_single_workspace(self, report_id, dataset_ids, target_workspace_id=None):
        '''Get Embed token for single report, multiple datasets, and an optional target workspace

        Args:
            report_id (str): Report Id
            dataset_ids (list): Dataset Ids
            target_workspace_id (str, optional): Workspace Id. Defaults to None.

        Returns:
            EmbedToken: Embed token
        '''

        request_body = EmbedTokenRequestBody()

        for dataset_id in dataset_ids:
            request_body.datasets.append({'id': dataset_id})

        request_body.reports.append({'id': report_id})

        if target_workspace_id is not None:
            request_body.targetWorkspaces.append({'id': target_workspace_id})

        # Generate Embed token for multiple workspaces, datasets, and reports. Refer https://aka.ms/MultiResourceEmbedToken
        embed_token_api = 'https://api.powerbi.com/v1.0/myorg/GenerateToken'
        api_response = requests.post(embed_token_api, data=json.dumps(request_body.__dict__), headers=self.get_request_header())

        if api_response.status_code != 200:
            abort(api_response.status_code, description=f'Error while retrieving Embed token\n{api_response.reason}:\t{api_response.text}\nRequestId:\t{api_response.headers.get("RequestId")}')

        api_response = json.loads(api_response.text)
        embed_token = EmbedToken(api_response['tokenId'], api_response['token'], api_response['expiration'])
        return embed_token

Afterwards, the embedding is generated through index.js:

$(function () {
    var reportContainer = $("#report-container").get(0);

    // Initialize iframe for embedding report
    powerbi.bootstrap(reportContainer, { type: "report" });

    var models = window["powerbi-client"].models;
    var reportLoadConfig = {
        type: "report",
        pageView: 'fitToWidth',
        tokenType: models.TokenType.Embed,

        // Enable this setting to remove gray shoulders from embedded report
        // settings: {
        //     background: models.BackgroundType.Transparent
        // }
    };


    $.ajax({
        type: "GET",
        url: "/getembedinfo",
        dataType: "json",
        success: function (data) {
            embedData = $.parseJSON(JSON.stringify(data));
            console.log(embedData);
            reportLoadConfig.accessToken = embedData.accessToken;

            // You can embed different reports as per your need
            reportLoadConfig.embedUrl = embedData.reportConfig[0].embedUrl;
            console.log(reportLoadConfig.embedUrl);
            // Use the token expiry to regenerate Embed token for seamless end user experience
            // Refer https://aka.ms/RefreshEmbedToken
            tokenExpiry = embedData.tokenExpiry;

            // Embed Power BI report when Access token and Embed URL are available
            var report = powerbi.embed(reportContainer, reportLoadConfig);

            // Triggers when a report schema is successfully loaded
            report.on("loaded", function () {
                console.log("Report load successful")
            });

            // Triggers when a report is successfully embedded in UI
            report.on("rendered", function () {
                console.log("Report render successful")
            });

            // Clear any other error handler event
            report.off("error");

            // Below patch of code is for handling errors that occur during embedding
            report.on("error", function (event) {
                var errorMsg = event.detail;

                // Use errorMsg variable to log error in any destination of choice
                console.error(errorMsg);
                return;
            });
        },
        error: function (err) {

            // Show error container
            var errorContainer = $(".error-container");
            $(".embed-container").hide();
            errorContainer.show();

            // Format error message
            var errMessageHtml = "<strong> Error Details: </strong> <br/>" + $.parseJSON(err.responseText)["errorMsg"];
            errMessageHtml = errMessageHtml.split("\n").join("<br/>")

            // Show error message on UI
            errorContainer.html(errMessageHtml);
        }
    });
});

This process works perfectly embedding reports, the problem comes when embedding the panel. The only thing I substitute (I don't know if it's correct) is the line

report_url = f'https://api.powerbi.com/v1.0/myorg/groups/{workspace_id}/reports/{report_id}'

by

report_url = f'https://api.powerbi.com/v1.0/myorg/groups/{workspace_id}/dashboards/{report_id}'

and also in index.js that changed report for dashboard

If I run I get the error:

Error Details:
'datasetId'

This would be the entire process.