Help center support eXpress
We've collected answers to popular questions to make eXpress easy and convenient to use. Didn't find the answer to your question? Contact our support team.
- Welcome to eXpress
- eXpress Support
- Introducing eXpress & Glossary
- Installation & Updates & Requirements
- Registering & Logging In
- User Profile
- Chats, Channels & Threads
- Contacts
- Tags & Tabs
- Files
- Calls & Conferences
- Push Notifications & Counters
- Fixing Background Work on Mobile
- Bots & SmartApps
- Chat Bots & SmartApps
- Ready-to-Delpoy Bots & SmartApps
- Custom Bots & Smart Apps | BotX API
- Bots & SmartApps Troubleshooting
- Diagnostics & Logs & Cache
- Admin Panel
- Jira Support Portal
- Technical Support for Admins
- Database Modifications Policy
- eXpress Documentation
- Privacy Policy
Bots & SmartApps Troubleshooting
- Use the Latest Android System WebView
- Chat Bot Doesn't Work or Works Incorrectly — General Recommendations
- Bot Authorization Error “401 Unauthorized”
- SmartApp Doesn't Work or Works Incorrectly — General Recommendations
- Proxy SmartApp Doesn't Open the Resource or Shows a Blank Screen
- “No Internet Connection” Error in SmartApp
Use the Latest Android System WebView 
For SmartApps to work correctly in the Android mobile app, the Android System WebView system component must be up to date. If the SmartApp runs with errors after updating Android System WebView, clear the SmartApp cache.
Chat Bot Doesn't Work or Works Incorrectly — General Recommendations 
- Identify which platform the issue occurs on: web/desktop or mobile app, and specify the app version.
- Check if the issue reproduces on another client platform.
- Document the reproduction steps, take screenshots, or record a video.
Does the Bot Issue Occur on Multiple Client Platforms?
If the issue occurs on two or more platforms (e.g., iOS and Android), possible causes:
- the bot uses outdated methods and requires updating,
- the bot contains an error in the code.
Contact your organization's support for diagnostics and data collection or directly contact eXpress support, providing the gathered information.
For Administrators: Collecting Data for Chat Bot Diagnostics
CTS
eCTS
For diagnostics, you can obtain from the corporate server:
- container logs with the bot,
- botx container logs,
- messaging container logs.
Provide to eXpress support:
- a description of the issue, screenshots, video,
- .env file with variable values,
- the collected logs.
Does the Bot Issue Occur on a Single Client Platform?
If the issue occurs only on one platform (web/desktop/iOS/Android), provide to eXpress support:
- a description of the issue,
- client app logs.
If necessary, the issue will be logged as a bug and fixed in the future.
Bot Authorization Error “401 Unauthorized” 
Open the bot properties in the corporate server administrator panel, enable the Enable legacy token checkbox, and save the changes.
SmartApp Doesn't Work or Works Incorrectly — General Recommendations 
- Try clearing the SmartApp cache via the ellipsis button on the screen or the SmartApp panel.
- If the issue persists, identify which platform it occurs on (web/desktop/mobile app) and specify the app version.
- Check if the issue reproduces on another platform.
- Document the reproduction steps, take screenshots, or record a video.
- Collect SmartApp client logs.
- Through the corporate server administrator, request:
- Submit all data to eXpress support for further analysis.
If necessary, the issue will be logged as a bug and fixed in the future.
Proxy SmartApp Doesn't Open the Resource or Shows a Blank Screen 
Note that proxying does not work in the web version — open the app on a computer or phone.
Clear the Proxy SmartApp cache: click the three dots in the upper-right corner of the app and select cache clearing, then open it again.
Compare the behavior in different networks. Test separately from the corporate network and from a mobile network — this will immediately give the administrator a clue where to look for the cause.
If nothing helped, contact your organization's support or your administrator: Proxy SmartApp is configured on the corporate server side.
