diff --git a/Mindbox/InAppMessages/InAppConfigurationMapper/InappMapper.swift b/Mindbox/InAppMessages/InAppConfigurationMapper/InappMapper.swift
index 401bd6a1..f322a6b4 100644
--- a/Mindbox/InAppMessages/InAppConfigurationMapper/InappMapper.swift
+++ b/Mindbox/InAppMessages/InAppConfigurationMapper/InappMapper.swift
@@ -24,6 +24,7 @@ class InappMapper: InappMapperProtocol {
     private let dataFacade: InAppConfigurationDataFacadeProtocol
 
     private var shownInappIDWithHashValue: [String: Int] = [:]
+    private var abTests: [ABTest]?
 
     init(targetingChecker: InAppTargetingCheckerProtocol,
          inappFilterService: InappFilterProtocol,
@@ -37,7 +38,7 @@ class InappMapper: InappMapperProtocol {
                       _ response: ConfigResponse,
                       _ completion: @escaping (InAppFormData?) -> Void) {
         setupEnvironment(event: event)
-
+        abTests = response.abtests
         let filteredInapps = getFilteredInapps(inappsDTO: response.inapps?.elements, abTests: response.abtests)
         prepareTargetingChecker(for: filteredInapps)
         prepareForRemainingTargeting()
@@ -70,9 +71,8 @@ class InappMapper: InappMapperProtocol {
 
     private func chooseInappToShow(filteredInapps: [InApp], completion: @escaping (InAppFormData?) -> Void) {
         dataFacade.fetchDependencies(model: applicationEvent?.model) {
-            let inapps = self.applicationEvent == nil ? filteredInapps : self.getOperationInappsByEvent()
-            let filteredByAlreadyShown = self.inappFilterService.filterInappsByAlreadyShown(inapps)
-            let suitableInapps = self.filterByInappsEvents(inapps: filteredByAlreadyShown)
+            let inapps = self.applicationEvent == nil ? filteredInapps : self.getOperationInappsByEventForShow()
+            let suitableInapps = self.filterByInappsEvents(inapps: inapps)
 
             if suitableInapps.isEmpty {
                 completion(nil)
@@ -94,6 +94,13 @@ class InappMapper: InappMapperProtocol {
         return []
     }
 
+    private func getOperationInappsByEventForShow() -> [InApp] {
+        let inapps = getOperationInappsByEvent()
+        let filteredByABTest = inappFilterService.filterInappsByABTests(abTests, responseInapps: inapps)
+        let filteredByAlreadyShown = self.inappFilterService.filterInappsByAlreadyShown(filteredByABTest)
+        return filteredByAlreadyShown
+    }
+
     private func filterByInappsEvents(inapps: [InApp]) -> [InAppTransitionData] {
         var filteredInAppsByEvent: [InAppTransitionData] = []
 
diff --git a/Mindbox/InAppMessages/InAppConfigurationMapper/Services/InappFilterService/InappFilter.swift b/Mindbox/InAppMessages/InAppConfigurationMapper/Services/InappFilterService/InappFilter.swift
index 629c9cb7..87ab117e 100644
--- a/Mindbox/InAppMessages/InAppConfigurationMapper/Services/InappFilterService/InappFilter.swift
+++ b/Mindbox/InAppMessages/InAppConfigurationMapper/Services/InappFilterService/InappFilter.swift
@@ -11,6 +11,7 @@ import MindboxLogger
 
 protocol InappFilterProtocol {
     func filter(inapps: [InAppDTO]?, abTests: [ABTest]?) -> [InApp]
+    func filterInappsByABTests(_ abTests: [ABTest]?, responseInapps: [InApp]?) -> [InApp]
     func filterInappsByAlreadyShown(_ inapps: [InApp]) -> [InApp]
     var validInapps: [InApp] { get }
     var shownInAppDictionary: [String: Date] { get }
@@ -46,56 +47,6 @@ final class InappsFilterService: InappFilterProtocol {
         return filteredByAlreadyShown
     }
 
-    func filterInappsByAlreadyShown(_ inapps: [InApp]) -> [InApp] {
-        let shownInAppDictionary = persistenceStorage.shownInappsDictionary ?? [:]
-        Logger.common(message: "Shown in-apps ids: [\(shownInAppDictionary.keys)]", level: .info, category: .inAppMessages)
-        let filteredInapps = inapps.filter {
-            Logger.common(message: "[Inapp frequency] Start checking frequency of inapp with id = \($0.id)", level: .debug, category: .inAppMessages)
-            let frequencyValidator = self.createFrequencyValidator()
-            let result = frequencyValidator.isValid(item: $0)
-            Logger.common(message: "[Inapp frequency] Finish checking frequency of inapp with id = \($0.id)", level: .debug, category: .inAppMessages)
-            return result
-        }
-
-        return filteredInapps
-    }
-}
-
-// MARK: - Private methods
-private extension InappsFilterService {
-    func filterInappsBySDKVersion(_ inapps: [InAppDTO]) -> [InAppDTO] {
-        let inapps = inapps
-        let filteredInapps = inapps.filter {
-            sdkVersionValidator.isValid(item: $0.sdkVersion)
-        }
-
-        return filteredInapps
-    }
-
-    func filterValidInAppMessages(_ inapps: [InAppDTO]) -> [InApp] {
-        var filteredInapps: [InApp] = []
-        for inapp in inapps {
-            do {
-                let variants = try variantsFilter.filter(inapp.form.variants)
-                if !variants.isEmpty {
-                    let formModel = InAppForm(variants: variants)
-                    let inappModel = InApp(id: inapp.id,
-                                           sdkVersion: inapp.sdkVersion,
-                                           targeting: inapp.targeting,
-                                           frequency: inapp.frequency,
-                                           form: formModel)
-                    filteredInapps.append(inappModel)
-                }
-            } catch {
-                Logger.common(message: "In-app [ID:] \(inapp.id)\n[Error]: \(error)", level: .error, category: .inAppMessages)
-            }
-        }
-
-        Logger.common(message: "Filtering process completed. \(filteredInapps.count) valid in-app(s) found.", level: .debug, category: .inAppMessages)
-        validInapps = filteredInapps
-        return filteredInapps
-    }
-
     // FIXME: Rewrite this func in the future
     // swiftlint:disable:next cyclomatic_complexity
     func filterInappsByABTests(_ abTests: [ABTest]?, responseInapps: [InApp]?) -> [InApp] {
@@ -167,6 +118,56 @@ private extension InappsFilterService {
         return result
     }
 
+    func filterInappsByAlreadyShown(_ inapps: [InApp]) -> [InApp] {
+        let shownInAppDictionary = persistenceStorage.shownInappsDictionary ?? [:]
+        Logger.common(message: "Shown in-apps ids: [\(shownInAppDictionary.keys)]", level: .info, category: .inAppMessages)
+        let filteredInapps = inapps.filter {
+            Logger.common(message: "[Inapp frequency] Start checking frequency of inapp with id = \($0.id)", level: .debug, category: .inAppMessages)
+            let frequencyValidator = self.createFrequencyValidator()
+            let result = frequencyValidator.isValid(item: $0)
+            Logger.common(message: "[Inapp frequency] Finish checking frequency of inapp with id = \($0.id)", level: .debug, category: .inAppMessages)
+            return result
+        }
+
+        return filteredInapps
+    }
+}
+
+// MARK: - Private methods
+private extension InappsFilterService {
+    func filterInappsBySDKVersion(_ inapps: [InAppDTO]) -> [InAppDTO] {
+        let inapps = inapps
+        let filteredInapps = inapps.filter {
+            sdkVersionValidator.isValid(item: $0.sdkVersion)
+        }
+
+        return filteredInapps
+    }
+
+    func filterValidInAppMessages(_ inapps: [InAppDTO]) -> [InApp] {
+        var filteredInapps: [InApp] = []
+        for inapp in inapps {
+            do {
+                let variants = try variantsFilter.filter(inapp.form.variants)
+                if !variants.isEmpty {
+                    let formModel = InAppForm(variants: variants)
+                    let inappModel = InApp(id: inapp.id,
+                                           sdkVersion: inapp.sdkVersion,
+                                           targeting: inapp.targeting,
+                                           frequency: inapp.frequency,
+                                           form: formModel)
+                    filteredInapps.append(inappModel)
+                }
+            } catch {
+                Logger.common(message: "In-app [ID:] \(inapp.id)\n[Error]: \(error)", level: .error, category: .inAppMessages)
+            }
+        }
+
+        Logger.common(message: "Filtering process completed. \(filteredInapps.count) valid in-app(s) found.", level: .debug, category: .inAppMessages)
+        validInapps = filteredInapps
+        return filteredInapps
+    }
+
     private func createFrequencyValidator() -> InappFrequencyValidator {
         InappFrequencyValidator(persistenceStorage: persistenceStorage)
     }