Facebook login in my android app is working fine in release apk, but not working properly after publishing the same apk on play store

Question

In my android application, I used facebook login. It is first time ever I used it.

The login functionality is working fine in release apk file. Also, I have generated ke

Answer 1

Kotlin code:

        import android.util.Base64
        import android.util.Log

        fun hashFromSHA1(sha1: String) {
            val arr = sha1.split(":".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
            val byteArr = ByteArray(arr.size)

            for (i in arr.indices) {
                byteArr[i] = Integer.decode("0x" + arr[i])!!.toByte()
            }

            Log.e("hash : ", Base64.encodeToString(byteArr, Base64.NO_WRAP))
        }