Can’t send audio from telegram to WhatsApp after the latest iOS update

Hi hatem185,

Welcome to Apple Support Communities. We understand that you're having an issue with sending audio messages from Telegram to WhatsApp. We'd like to help.

Since these are two apps created by other developers, it's possible you may need to connect with them to work on a resolution.

In the meantime, you can follow these steps to ensure each app is up to date and working as expected: If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open - Apple Support

If an app on your iPhone or iPad stops responding, closes unexpectedly, or won’t open

If an app on your iPhone or iPad doesn't work as expected, try this.

1. Close and reopen the app

Force the app to close. Then open the app to see if it works as expected.

2. Restart your device

Restart your iPhone or restart your iPad. Then open the app to see if it works as expected.

3. Check for updates

To see if updates are available for the app, open the App Store, tap your profile icon, then scroll down to see if updates are available. If updates aren't available for the app, update the software on your iPhone or iPad.

4. Delete the app, then redownload it

Delete the app. When you do this, you might lose data that was stored in the app. Then redownload the app. Then check to see if the problem with the app is fixed.

If the issue continues after that, connecting with the app developer(s), would be the best next step:

When to contact an app developer for help

• If an app isn't working, but the issue doesn't affect other apps
• If you can't use an in-app purchase, such as a bonus game level or "remove ads" 

Contact the developer of an iOS, iPadOS, or watchOS app

1. Open the App Store on your iPhone or iPad.

2. Search for the app, then tap it. If you can't find it, tap the account button  or your photo at the top of the screen, tap Purchased, tap "Not on this [device]," then tap the app.

3. The app's product page appears. Scroll to the Ratings & Reviews section, then tap App Support. If you don't see App Support, make sure that you're signed in with the correct Apple ID.

Let us know how that goes.

Take care!