Flutter: App published in playstore not showing open button - flutter

I have build a flutter app and uploaded it to playstore. But after installing the app, it doesn't showing open button (showing only uninstall button).
The screenshot of the playstore is given below

I also had the same issue, but when I Clear Data of the PlayStore App the error was Solved.
I think this is a Temporary solution but you can try it.

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Android Notification Not clickable in Unity

We are facing a problem in unity is, when clicked on the scheduled notification in android. The app does not open.
We have firebase messaging in the app so it uses the activity "com.google.firebase.MessagingUnityPlayerActivity".
When a scheduled notification appears and we click on them its try to open "com.unityplayer.UnityActivity" instead of "com.google.firebase.MessagingUnityPlayerActivity" maybe this is causing the app not to open.
But, when scheduled notification appears when the app is already open and we kill the app and click on the notification it perfectly try to open activity "com.google.firebase.MessagingUnityPlayerActivity" and application also opens perfectly.
Do any of you have an idea on how to work around this or a way to fix this. or is this a issue from Firebase sdk itself. Please share you ideas.
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Firebase Cloud Messaging : 10.0.1
I Have tried changing the activity name from Mobile Notification but it did not work.

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As the title suggests, when I first submitted my app to testflight I noticed the dialog below. I found this issue on the firebase ios sdk repo. It should have been fixed. What I've done:
Updated to the latest firebase flutter libs. Specifically 4.1.5 firebase auth.
Enabled keychain sharing as described by the fix. I confirmed in the archive that the "keychain-access-groups" entitlement is present.
My observations.
When the firebase_auth keychain is not present, I can build the app in debug locally and it works fine.
With the keychain item now present, if I open a testflight build the dialog will always pop up until "Always Allow" is selected.
If I log out and log back in with the testflight build the keychain dialog no longer pops up for the testflight build. But now pops up for my debug builds.
If I update the app through testflight the keychain dialog comes back.
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https://pub.dev/packages/flutter_local_notifications
I got a question. I use flutter notification package. My app open the web link from notification when the app is in background stage. However, it does not open the browser link when the app is in terminated stage or close. Is there any specific things to resolve that issue?
Thanks.

Send my app programmatically in flutter app

I have this flutter app fully done but I want to add a button that say share when user clicks on this button it share the entire apk to a friend either using Xender or any other sharing medium.
I kno it may not be possible on iOS but I want to do this on flutter Android.
How can this be achieved.
Why don't you upload to apk to any storage hosting then send the link when click share.
Another way is to use Flutter share package , you can take a look at the documentation for more info

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is not added in AndroidManifest
ad loads before the screen is loaded
in the last try to change the name of application id and reinstall app