Receive errors randomly

I wrote my own mini module, which I use on 1 project for my own purposes. But in the developer account, I sometimes receive errors randomly. Help me to deal with it.

Code:

import api, { fetch, route, properties } from '@forge/api';

import { billing_url, test_billing_url, events } from './config.js';

// Отримати всіх користувачів з групи
const fetchAllUsersFromGroup = async (groupId) => {
    const response = await api.asApp().requestJira(route`/rest/api/3/group/member?groupId=${groupId}&maxResults=1000`);

    const data = await response.json();

    return data;
};

// Отримати всіх користувачів з ролі
const fetchAllUsersFromRole = async (projectKey, roleId) => {
    const response = await api.asApp().requestJira(route`/rest/api/3/project/${projectKey}/role/${roleId}`);

    const data = await response.json();

    return data;
};

// Отримати дані користувача
const fetchUser = async (accountId) => {
    const response = await api.asApp().requestJira(route`/rest/api/3/user/search?accountId=${accountId}`);

    const data = await response.json();

    return data;
};

// Отримування даних
async function getData(projectKey, key) {
    const response = await properties.onJiraProject(projectKey).get(key);

    return response;
}

// Очищення налаштувань
async function clearData(projectKey) {
    var json = {};

    Object.keys(events).map((key) => {
      json = {
        ...json,
        [key]: {
          "groups": [],
          "roles": [],
          "users": [],
          "assignee": ["false"],
        }
      };
    });

    return json;
}

// Запуск
exports.run = async (event, context) => {
    const projectKey = event['issue']['fields']['project']['key'];
    const eventType = event['eventType'];

    var settings = await getData(projectKey, 'settings');

    if (settings == undefined) {
        settings = await clearData(projectKey);
    } else if (Object.keys(settings).length === 0) {
        settings = await clearData(projectKey);
    } else if (!settings[eventType].hasOwnProperty('assignee')) {
        settings[eventType]['assignee'] = ["false"];
    }

    var users = [];

    try {
        await Promise.all(settings[eventType]['groups'].map(async (groupId) => {
            const allUsersFromGroup = await fetchAllUsersFromGroup(groupId);

            try {
                allUsersFromGroup['values'].map(async (user) => {
                    if (user['accountType'] == 'atlassian' && user['active'] == true) {
                        if (!users.includes(user['accountId'])) {
                            users.push(user['accountId']);
                        }
                    };
                });
            } catch (error) {}
        }));
    } catch (error) {}

    try {
        await Promise.all(settings[eventType]['roles'].map(async (roleId) => {
            const allUsersFromRole = await fetchAllUsersFromRole(event['issue']['fields']['project']['key'], roleId);

            try {
                allUsersFromRole['actors'].map(async (user) => {
                    const userInformation = await fetchUser(user['actorUser']['accountId']);

                    try {
                        userInformation.map(async (user) => {
                            if (user['accountType'] == 'atlassian' && user['active'] == true) {
                                if (!users.includes(user['accountId'])) {
                                    users.push(user['accountId']);
                                }
                            };
                        });
                    } catch (error) {}
                });
            } catch (error) {}
        }));
    } catch (error) {}

    try {
        settings[eventType]['users'].forEach(async (userId) => {
            if (!users.includes(userId)) {
                users.push(userId);
            }
        });
    } catch (error) {}

    await fetch(billing_url + "/cgi-bin/jira_push_notifications.pl", {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json'
        },
        body: JSON.stringify({
            activity: 'send_push_notification',
            data: {
                event: event,
                context: context,
            },
            users: users,
            assignee: settings[eventType]['assignee'][0] == 'true' ? 'true' : 'false',
        }),
    });

    await fetch(test_billing_url + "/cgi-bin/jira_push_notifications.pl", {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json'
        },
        body: JSON.stringify({
            activity: 'send_push_notification',
            data: {
                event: event,
                context: context,
            },
            users: users,
            assignee: settings[eventType]['assignee'][0] == 'true' ? 'true' : 'false',
        }),
    });
    
    return 1;
};