We've recently noticed an important issue that may be affecting many developers using the Messenger Platform on iOS. We believe this could be a bug introduced in a recent update:
ISSUE: External links with custom URL schemes (e.g., "app-name://linkdata") are no longer opening from webviews on iOS devices when using Messenger. SCOPE: This affects apps that use custom URL schemes for deep linking, including a common Swedish application we integrate with. TIMELINE: The problem appeared recently, suggesting it might be related to a recent Messenger iOS app update. PLATFORM SPECIFIC: The issue seems to be isolated to iOS. Android devices are functioning normally. IMPACT: This changes long-standing functionality that has worked well for years, potentially affecting numerous apps and users.
We're hoping to gather more information:
Has anyone else noticed this change in behavior? Are there any known workarounds available? Has anyone reported this to Facebook through official channels?
This issue is causing significant inconvenience for our users, and we suspect it might be impacting other developers as well. We're hoping this can be looked into and potentially addressed in an upcoming update.
If you're experiencing similar issues or have any insights, we'd greatly appreciate your input. Your experiences could help in understanding the extent of this problem.
Thank you for your time and any information you can provide.

Hello, are we the only one that do not receive direct messages webhooks for our customers ? We still receive other webhooks like comments. Thanks

Instagram Messanger API > attachment.payload text is displayed abbreviated in direct messages on the Instagram app.
In the document, you can set up to 640 characters, but in DM, only about 26 characters are displayed. https://developers.facebook.com/docs/messenger-platform/instagram/features/button-template
Normal case↓ https://gyazo.com/669216b65b77990f21dc0492eef8c9fd

The generic template for Instagram does not show the full subtitle. It is supposed to have a maximum of 80 characters, but it cannot break lines and only displays the first line. Have the specifications changed?

I have this issue for a long time and I thought it might be at my end but it is not. I have the latest android messenger app and when I open a chatbot with quick replies it appears as it suppose to on windows web browser but on my android messenger app is not appearing or after I close the app after some minutes and open it again sometimes the quick replies appears.