Fix issue with consumer v2.x compatibility e2e tests

app/consumer/genesis.go

@@ -1,6 +1,7 @@
 package app
 
 import (
+	"bytes"
 	"encoding/json"
 	"fmt"
 	"os"
@@ -237,6 +238,11 @@ func transformToV2(jsonRaw []byte, ctx client.Context) (json.RawMessage, error)
 	if err != nil {
 		return nil, fmt.Errorf("marshalling transformation result failed: %v", err)
 	}
+
+	// remove all prehash_key_before_comparison entries not supported by ics23 versions used by v2.x
+	result = bytes.ReplaceAll(result, []byte(`,"prehash_key_before_comparison":false`), []byte{})
+	result = bytes.ReplaceAll(result, []byte(`,"prehash_key_before_comparison":true`), []byte{})
+
 	return result, nil
 }
 
@@ -247,7 +253,8 @@ func transformGenesis(ctx client.Context, targetVersion IcsVersion, jsonRaw []by
 	var err error = nil
 
 	switch targetVersion {
-	case v2_x, v3_0_x, v3_1_x:
+	// v2.x, v3.0-v3.2 share same consumer genesis type
+	case v2_x, v3_0_x, v3_1_x, v3_2_x:
 		newConsumerGenesis, err = transformToV2(jsonRaw, ctx)
 	case v3_3_x:
 		newConsumerGenesis, err = transformToV33(jsonRaw, ctx)