diff --git a/src/main/java/hbp/mip/algorithm/AnalysisService.java b/src/main/java/hbp/mip/algorithm/AnalysisService.java
index 020a0fab..530def23 100644
--- a/src/main/java/hbp/mip/algorithm/AnalysisService.java
+++ b/src/main/java/hbp/mip/algorithm/AnalysisService.java
@@ -67,7 +67,7 @@ public AnalysisResultDTO runAnalysis(UUID requestId, AnalysisRequestDTO analysis
     static Object convertResponseToAnalysisResult(Logger logger, int code, StringBuilder responseBody) {
         return switch (code) {
             case 200 -> new RawJson(responseBody.toString());
-            case 400, 413, 460, 461, 462, 512, 513 -> convertExaflowResponseToAnalysisResult(responseBody.toString());
+            case 400, 413, 422, 460, 461, 462, 512, 513 -> convertExaflowResponseToAnalysisResult(responseBody.toString());
             case 500 -> convertExaflowResponseToAnalysisResult(GENERIC_ERROR_MESSAGE);
             // Exaflow is at its concurrent-analysis limit; its own message names internal components,
             // so it goes to the log and the user gets a retry message.
diff --git a/src/test/java/hbp/mip/algorithm/AnalysisServiceRequestIdTest.java b/src/test/java/hbp/mip/algorithm/AnalysisServiceRequestIdTest.java
index 66dfb419..6d4479b6 100644
--- a/src/test/java/hbp/mip/algorithm/AnalysisServiceRequestIdTest.java
+++ b/src/test/java/hbp/mip/algorithm/AnalysisServiceRequestIdTest.java
@@ -52,4 +52,12 @@ void convertResponse_passesExaflowMessageTooLargeThrough() {
         assertThat(AnalysisService.convertResponseToAnalysisResult(new Logger("user", "test"), 413, exaflowBody))
                 .isEqualTo(Map.of("data", exaflowBody.toString(), "type", "text/plain+error"));
     }
+
+    @Test
+    void convertResponse_passesExaflowMalformedRequestThrough() {
+        var exaflowBody = new StringBuilder("Request malformed:\nbody.inputdata: Field required");
+
+        assertThat(AnalysisService.convertResponseToAnalysisResult(new Logger("user", "test"), 422, exaflowBody))
+                .isEqualTo(Map.of("data", exaflowBody.toString(), "type", "text/plain+error"));
+    }
 }