diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
index 0c0e59a0de1..310b39e40ea 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
@@ -22894,6 +22894,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
         runTest("compiler/testData/diagnostics/tests/j+k/UnboxingNulls.kt");
       }
 
+      @Test
+      @TestMetadata("withTestConnection.kt")
+      public void testWithTestConnection() {
+        runTest("compiler/testData/diagnostics/tests/j+k/withTestConnection.kt");
+      }
+
       @Test
       @TestMetadata("wrongVarianceInJava.kt")
       public void testWrongVarianceInJava() {
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
index ac0a980b134..7b5bb740cf2 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
@@ -22894,6 +22894,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
         runTest("compiler/testData/diagnostics/tests/j+k/UnboxingNulls.kt");
       }
 
+      @Test
+      @TestMetadata("withTestConnection.kt")
+      public void testWithTestConnection() {
+        runTest("compiler/testData/diagnostics/tests/j+k/withTestConnection.kt");
+      }
+
       @Test
       @TestMetadata("wrongVarianceInJava.kt")
       public void testWrongVarianceInJava() {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
index 07fa6779a17..ff162c9fb81 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
@@ -22888,6 +22888,12 @@ public class FirLightTreeOldFrontendDiagnosticsTestGenerated extends AbstractFir
         runTest("compiler/testData/diagnostics/tests/j+k/UnboxingNulls.kt");
       }
 
+      @Test
+      @TestMetadata("withTestConnection.kt")
+      public void testWithTestConnection() {
+        runTest("compiler/testData/diagnostics/tests/j+k/withTestConnection.kt");
+      }
+
       @Test
       @TestMetadata("wrongVarianceInJava.kt")
       public void testWrongVarianceInJava() {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
index 4850b4e2f73..f4e2057ee10 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
@@ -22894,6 +22894,12 @@ public class FirPsiOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiDia
         runTest("compiler/testData/diagnostics/tests/j+k/UnboxingNulls.kt");
       }
 
+      @Test
+      @TestMetadata("withTestConnection.kt")
+      public void testWithTestConnection() {
+        runTest("compiler/testData/diagnostics/tests/j+k/withTestConnection.kt");
+      }
+
       @Test
       @TestMetadata("wrongVarianceInJava.kt")
       public void testWrongVarianceInJava() {
diff --git a/compiler/testData/diagnostics/tests/j+k/withTestConnection.fir.kt b/compiler/testData/diagnostics/tests/j+k/withTestConnection.fir.kt
new file mode 100644
index 00000000000..1255138bd41
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/j+k/withTestConnection.fir.kt
@@ -0,0 +1,35 @@
+// FULL_JDK
+// JVM_TARGET: 1.8
+
+// FILE: test.kt
+
+fun waitTestConnection(configurable: A) {
+    val res = configurable.test()
+    <!NEW_INFERENCE_ERROR!>C.wait(res!!.toFuture())<!>
+}
+
+// FILE: A.java
+
+import org.jetbrains.annotations.*;
+
+public interface A {
+    @Nullable B<?> test();
+}
+
+// FILE: B.kt
+
+import java.util.concurrent.CompletableFuture
+
+abstract class B<S> {
+    abstract fun toFuture(): CompletableFuture<S>
+}
+
+// FILE: C.java
+
+import java.util.concurrent.Future;
+
+public class C {
+    public static <F> F wait(Future<F> future) {
+        return null;
+    }
+}
diff --git a/compiler/testData/diagnostics/tests/j+k/withTestConnection.kt b/compiler/testData/diagnostics/tests/j+k/withTestConnection.kt
new file mode 100644
index 00000000000..0cb03b067d4
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/j+k/withTestConnection.kt
@@ -0,0 +1,35 @@
+// FULL_JDK
+// JVM_TARGET: 1.8
+
+// FILE: test.kt
+
+fun waitTestConnection(configurable: A) {
+    val res = configurable.test()
+    C.wait(res!!.toFuture())
+}
+
+// FILE: A.java
+
+import org.jetbrains.annotations.*;
+
+public interface A {
+    @Nullable B<?> test();
+}
+
+// FILE: B.kt
+
+import java.util.concurrent.CompletableFuture
+
+abstract class B<S> {
+    abstract fun toFuture(): CompletableFuture<S>
+}
+
+// FILE: C.java
+
+import java.util.concurrent.Future;
+
+public class C {
+    public static <F> F wait(Future<F> future) {
+        return null;
+    }
+}
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
index 115d99d68a4..0044b9cd4c2 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
@@ -22894,6 +22894,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
         runTest("compiler/testData/diagnostics/tests/j+k/UnboxingNulls.kt");
       }
 
+      @Test
+      @TestMetadata("withTestConnection.kt")
+      public void testWithTestConnection() {
+        runTest("compiler/testData/diagnostics/tests/j+k/withTestConnection.kt");
+      }
+
       @Test
       @TestMetadata("wrongVarianceInJava.kt")
       public void testWrongVarianceInJava() {