If you're not receiving push messages on your app, there can be a few causes, one of which is that you didn't grant permission for the app to send you push messages when you first installed it, and the other is that you disabled push messages at some point.

Here's how to get back on track

STEP 1: Go to Settings - find your application on the list of Installed Apps

STEP 2: Tap on Notifications
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STEP 3: Toggle to Allow
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STEP 1: Go to your device settings and select Apps & Notifications
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STEP 2: Tap Notifications
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STEP 3: Find your application in the list
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STEP 4: Toggle the Notifications ON
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