diff --git a/app/build.gradle b/app/build.gradle
index e5618fff..4270790a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId "com.greenart7c3.nostrsigner"
         minSdk 26
         targetSdk 34
-        versionCode 24
-        versionName "0.4.5"
+        versionCode 25
+        versionName "0.4.6"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
diff --git a/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt b/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt
index b5b2acac..87398fd5 100644
--- a/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt
+++ b/app/src/main/java/com/greenart7c3/nostrsigner/service/AmberUtils.kt
@@ -71,18 +71,11 @@ object AmberUtils {
                 decryptZapEvent(data, account)
             }
             SignerType.NIP04_DECRYPT -> {
-                var decryptedContent = CryptoUtils.decryptNIP04(
+                val decryptedContent = CryptoUtils.decryptNIP04(
                     data,
                     account.keyPair.privKey,
                     Hex.decode(pubKey)
                 )
-                if (decryptedContent.contains("?iv=", ignoreCase = true)) {
-                    decryptedContent = CryptoUtils.decryptNIP04(
-                        decryptedContent,
-                        account.keyPair.privKey,
-                        Hex.decode(pubKey)
-                    )
-                }
                 decryptedContent
             }
             SignerType.NIP04_ENCRYPT -> {