I'm using this package to send messages on WhatsApp Business, but when I try to use it i get this error:

{"error":{"message":"Unsupported post request. Object with ID 'messages' does not exist, cannot be loaded due to missing permissions, or does not support this operation. Please read the Graph API documentation at https://developers.facebook.com/docs/graph-api","type":"GraphMethodException","code":100,"error_subcode":33,"fbtrace_id":"AZy2DQf7fRL003f1RJcY8Kf"}}

I tried changing the token many times and also switching phone numbers. What can I do?

Here's what i did:

Added this to config/services.php:

 'whatsapp' => [             'from-phone-number-id' => env('WHATSAPP_FROM_PHONE_NUMBER_ID'),             'token' => env('WHATSAPP_TOKEN'),         ], 

Added application token and phone number id inside .env:

WHATSAPP_FROM_PHONE_NUMBER_ID=XXXXXX WHATSAPP_TOKEN=XXXXXX 

And then I created a notification class in Laravel like the instructions said and used the notification facade to send the message.

I just tried using the notify method of the Notifiable Trait like this:

Route::get('/wa', function () {     $user = User::find(4);     $user->notify(new AppuntamentiPazienti());     return view('homepage'); }); 

but i got the same error.

Unable to open https://developers.facebook.com/apps, prompting 429 error

I am trying to implement Google Ads into my flutter app. I closely followed the implementation guides but when I start the app even though it says the ad successfully loaded it does not show up. Sometimes it flashes up for a second but immediately disappears afterwords. Does anyone have an idea what could be the problem?

    loadAd() {     BannerAd banner = BannerAd(       adUnitId: adUnitId,       request: AdRequest(),       size: AdSize.banner,       listener: BannerAdListener(           // Called when an ad is successfully received.           onAdLoaded: (ad) {         debugPrint('$ad loaded.');         setState(() {           _isLoaded = true;         });       },           // Called when an ad request failed.           onAdFailedToLoad: (ad, err) {         debugPrint('BannerAd failed to load: $err');         // Dispose the ad here to free resources.         ad.dispose();       }, )     );     banner.load();     setState(() {       _bannerAd = banner;     });   } 

 Widget build(BuildContext context) {     return _isLoaded         ? Container()         : Container(           alignment: Alignment.center,           child: SizedBox(             height: AdSize.banner.height.toDouble(),             width: AdSize.banner.width.toDouble(),             child: AdWidget(               ad: _bannerAd!,             ),           ),         );   } 

Starting yesterday we are seeing several instagram conversations returning a non valid timestamp:
"updated_time": "56454-04-04T18:29:15+0000"
This is the endpoint we are currently using: me/conversations?fields=id,updated_time&platform=instagram
It does not seem to be a widespread issue but the amount of affected accounts is quite important right now. Does anybody know if that is something already reported to Meta?
Thanks in advance!

I am able to create new business manager using graph api exploror by using below api

POST https://graph.facebook.com/v20.0/{user-id}/businesses {"name":"","vertical":""} 

I am trying to do same by using system-user-access-token which has business_management permission still i always end-up with An unknown error has occurred

{     "error": {         "message": "An unknown error has occurred.",         "type": "OAuthException",         "code": 1,         "fbtrace_id": "AJLLEHScJ2XZs2Zfc6LSiOP"     } } 

Is there any way to create business manager using system-user access-token