diff --git a/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java b/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java
index 60ab3ca76f..ac68f39217 100644
--- a/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java
+++ b/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java
@@ -2,6 +2,7 @@
 
 import java.io.Serializable;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
@@ -9,6 +10,7 @@
 @Data
 @AllArgsConstructor
 @EqualsAndHashCode
+@JsonIgnoreProperties({"columns"})
 public class FilterTemplate implements Serializable {
 
 	private static final long serialVersionUID = 1L;
diff --git a/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java b/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java
index ccfe190f81..eebcdc1ad6 100644
--- a/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java
+++ b/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java
@@ -10,6 +10,7 @@
 import com.bakdata.conquery.models.events.MajorTypeId;
 import com.bakdata.conquery.models.exceptions.ConceptConfigurationException;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.google.common.collect.BiMap;
 import com.google.common.collect.ImmutableBiMap;
 import io.dropwizard.validation.ValidationMethod;
@@ -22,6 +23,7 @@
 @Getter
 @RequiredArgsConstructor
 @Slf4j
+@JsonIgnoreProperties({"searchType"})
 public abstract class SelectFilter<FE_TYPE> extends SingleColumnFilter<FE_TYPE> {
 
 	/**
diff --git a/docs/Concept JSONs.md b/docs/Concept JSONs.md
index 8e1c49dff8..40238c2860 100644
--- a/docs/Concept JSONs.md	
+++ b/docs/Concept JSONs.md	
@@ -202,8 +202,8 @@ Supported Fields:
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/Filter.java#L37) | pattern | `String` | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/Filter.java#L33) | unit | `String` | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/SingleColumnFilter.java#L20) | column | ID of `@Valid @NotNull @NsIdRef Column` | `null` |  |  | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L27-L29) | labels | bijective map from `String` to `String` |  |  | user given mapping from the values in the CSVs to shown labels | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L33) | template | [FilterTemplate](#Type-FilterTemplate) | `null` |  |  | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L29-L31) | labels | bijective map from `String` to `String` |  |  | user given mapping from the values in the CSVs to shown labels | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L35) | template | [FilterTemplate](#Type-FilterTemplate) | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/Labeled.java#L25-L29) | label | `String` | `null` | "someLabel" | shown in the frontend | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/NamedImpl.java#L17) | name | `String` | `null` |  |  | 
 </p></details>
@@ -375,8 +375,8 @@ Supported Fields:
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/Filter.java#L37) | pattern | `String` | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/Filter.java#L33) | unit | `String` | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/SingleColumnFilter.java#L20) | column | ID of `@Valid @NotNull @NsIdRef Column` | `null` |  |  | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L27-L29) | labels | bijective map from `String` to `String` |  |  | user given mapping from the values in the CSVs to shown labels | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L33) | template | [FilterTemplate](#Type-FilterTemplate) | `null` |  |  | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L29-L31) | labels | bijective map from `String` to `String` |  |  | user given mapping from the values in the CSVs to shown labels | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L35) | template | [FilterTemplate](#Type-FilterTemplate) | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/Labeled.java#L25-L29) | label | `String` | `null` | "someLabel" | shown in the frontend | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/NamedImpl.java#L17) | name | `String` | `null` |  |  | 
 </p></details>
@@ -408,8 +408,8 @@ Supported Fields:
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/Filter.java#L37) | pattern | `String` | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/Filter.java#L33) | unit | `String` | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/SingleColumnFilter.java#L20) | column | ID of `@Valid @NotNull @NsIdRef Column` | `null` |  |  | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L27-L29) | labels | bijective map from `String` to `String` |  |  | user given mapping from the values in the CSVs to shown labels | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L33) | template | [FilterTemplate](#Type-FilterTemplate) | `null` |  |  | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L29-L31) | labels | bijective map from `String` to `String` |  |  | user given mapping from the values in the CSVs to shown labels | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/datasets/concepts/filters/specific/SelectFilter.java#L35) | template | [FilterTemplate](#Type-FilterTemplate) | `null` |  |  | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/Labeled.java#L25-L29) | label | `String` | `null` | "someLabel" | shown in the frontend | 
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/NamedImpl.java#L17) | name | `String` | `null` |  |  | 
 </p></details>
@@ -793,7 +793,7 @@ Supported Fields:
 | [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/models/identifiable/NamedImpl.java#L17) | name | `String` | ? |  |  | 
 </p></details>
 
-### Type FilterTemplate<sup><sub><sup> [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L9)</sup></sub></sup>
+### Type FilterTemplate<sup><sub><sup> [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L10)</sup></sub></sup>
 
 
 <details><summary>Details</summary><p>
@@ -804,10 +804,10 @@ Supported Fields:
 
 |  | Field | Type | Default | Example | Description |
 | --- | --- | --- | --- | --- | --- |
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L21-L23) | columnValue | `String` | ? |  | Value to be sent for filtering. | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L16-L18) | filePath | `String` | ? |  | Path to CSV File. | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L29-L31) | optionValue | `String` | ? |  | More detailed value. Displayed when value is selected. | 
-| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L25-L27) | value | `String` | ? |  | Value displayed in Select list. Usually concise display. | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L23-L25) | columnValue | `String` | ? |  | Value to be sent for filtering. | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L18-L20) | filePath | `String` | ? |  | Path to CSV File. | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L31-L33) | optionValue | `String` | ? |  | More detailed value. Displayed when value is selected. | 
+| [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/FilterTemplate.java#L27-L29) | value | `String` | ? |  | Value displayed in Select list. Usually concise display. | 
 </p></details>
 
 ### Type KeyValue<sup><sub><sup> [✎](https://github.com/bakdata/conquery/edit/develop/backend/src/main/java/com/bakdata/conquery/apiv1/KeyValue.java#L7-L9)</sup></sub></sup>