Labels multiselect:

core/src/test/java/io/kestra/core/repositories/AbstractExecutionRepositoryTest.java

@@ -172,6 +172,15 @@ protected void find() {
         executions = executionRepository.find(Pageable.from(1, 10),  null, filters);
         assertThat(executions.getTotal(), is(0L));
 
+        filters = List.of(QueryFilter.builder()
+                .field(QueryFilter.Field.LABELS)
+                .operation(QueryFilter.Op.EQUALS)
+                .value(Map.of("key", "value", "keyTest", "valueTest"))
+                .build()
+        );
+        executions = executionRepository.find(Pageable.from(1, 10),  null, filters);
+        assertThat(executions.getTotal(), is(1L));
+
         filters = List.of(QueryFilter.builder()
             .field(QueryFilter.Field.FLOW_ID)
             .operation(QueryFilter.Op.EQUALS)

jdbc-h2/src/main/java/io/kestra/repository/h2/H2ExecutionRepositoryService.java

@@ -49,6 +49,6 @@ public static Condition findCondition(Map<?, ?> labels, QueryFilter.Op operation
             });
 
 
-        return conditions.isEmpty() ? DSL.trueCondition() : DSL.and(conditions);
+        return conditions.isEmpty() ? DSL.trueCondition() : DSL.or(conditions);
     }
 }

jdbc-h2/src/main/java/io/kestra/repository/h2/H2FlowRepositoryService.java

@@ -55,6 +55,6 @@ public static Condition findCondition(Object labels, QueryFilter.Op operation) {
             });
 
         }
-        return conditions.isEmpty() ? DSL.trueCondition() : DSL.and(conditions);
+        return conditions.isEmpty() ? DSL.trueCondition() : DSL.or(conditions);
     }
 }

jdbc-mysql/src/main/java/io/kestra/repository/mysql/MysqlExecutionRepositoryService.java

@@ -44,7 +44,7 @@ public static Condition findCondition(Map<?,?> labels, QueryFilter.Op operation)
 
             });
 
-        return conditions.isEmpty() ? DSL.trueCondition() : DSL.and(conditions);
+        return conditions.isEmpty() ? DSL.trueCondition() : DSL.or(conditions);
     }
 
 }

jdbc-mysql/src/main/java/io/kestra/repository/mysql/MysqlFlowRepositoryService.java

@@ -44,6 +44,6 @@ public static Condition findCondition(Object labels, QueryFilter.Op operation) {
 
             });
         }
-        return conditions.isEmpty() ? DSL.trueCondition() : DSL.and(conditions);
+        return conditions.isEmpty() ? DSL.trueCondition() : DSL.or(conditions);
     }
 }

jdbc-postgres/src/main/java/io/kestra/repository/postgres/PostgresExecutionRepositoryService.java

@@ -44,7 +44,7 @@ public static Condition findCondition(Map<?,?> labels, QueryFilter.Op operation)
 
             });
 
-        return conditions.isEmpty() ? DSL.trueCondition() : DSL.and(conditions);
+        return conditions.isEmpty() ? DSL.trueCondition() : DSL.or(conditions);
     }
 
 }

jdbc-postgres/src/main/java/io/kestra/repository/postgres/PostgresFlowRepositoryService.java

@@ -42,14 +42,14 @@ public static Condition findCondition(Object labels, QueryFilter.Op operation) {
         if (labels instanceof Map<?, ?> labelValues) {
             labelValues.forEach((key, value) -> {
                 String sql = "value -> 'labels' @> '[{\"key\":\"" + key + "\", \"value\":\"" + value + "\"}]'";
-                if (operation.equals(EQUALS))
+                if (operation.equals(EQUALS)) {
                     conditions.add(DSL.condition(sql));
-                else
+                } else {
                     conditions.add(DSL.not(DSL.condition(sql)));
-
+                }
             });
         }
-       return conditions.isEmpty() ? DSL.trueCondition() : DSL.and(conditions);
+        return conditions.isEmpty() ? DSL.trueCondition() : DSL.or(conditions);
     }
 
 

ui/src/components/filter/KestraFilter.vue

@@ -328,7 +328,7 @@
         };
 
         // Check if parent filter already exists
-        const existingFilterIndex = currentFilters.value.findIndex(
+        const existingFilterIndex = currentFilters.value.filter((itm) => itm.label !== "labels").findIndex(
             (item) => item.label === option.value.label,
         );
         if (existingFilterIndex !== -1) {
@@ -393,7 +393,7 @@
     const isOptionDisabled = () => {
         if (!activeParentFilter.value) return false;
 
-        const parentIndex = currentFilters.value.findIndex(
+        const parentIndex = currentFilters.value.filter((itm) => itm.label !== "labels").findIndex(
             (item) => item.label === activeParentFilter.value,
         );
         if (parentIndex === -1) return false;

webserver/src/main/java/io/kestra/webserver/converters/QueryFilterFormatBinder.java

@@ -14,6 +14,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.HashMap;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -25,14 +26,25 @@ public class QueryFilterFormatBinder implements AnnotatedRequestArgumentBinder<Q
     @VisibleForTesting
     static List<QueryFilter> getQueryFilters(Map<String, List<String>> queryParams) {
         List<QueryFilter> filters = new ArrayList<>();
+        Map<QueryFilter.Op, Map<String, String>> labelsByOperation = new HashMap<>(); // Group labels by operation
 
         queryParams.forEach((key, values) -> {
             if (!key.startsWith("filters[")) return;
 
             Matcher matcher = FILTER_PATTERN.matcher(key);
 
             if (matcher.matches()) {
-                parseFilters(values, matcher, filters);
+                parseFilters(values, matcher, filters, labelsByOperation);
+            }
+        });
+        // Add a QueryFilter for each operation's labels
+        labelsByOperation.forEach((operation, labels) -> {
+            if (!labels.isEmpty()) {
+                filters.add(QueryFilter.builder()
+                    .field(QueryFilter.Field.LABELS)
+                    .operation(operation)
+                    .value(labels)
+                    .build());
             }
         });
 
@@ -53,21 +65,25 @@ public BindingResult<List<QueryFilter>> bind(ArgumentConversionContext<List<Quer
         return () -> Optional.of(filters);
     }
 
-    private static void parseFilters(List<String> values, Matcher matcher, List<QueryFilter> filters) {
+    private static void parseFilters(List<String> values, Matcher matcher, List<QueryFilter> filters, Map<QueryFilter.Op, Map<String, String>> labelsByOperation) {
         String fieldStr = matcher.group(1);
         String operationStr = matcher.group(2);
-        String nestedKey = matcher.group(3);     // Extract nested key if present
+        String nestedKey = matcher.group(3); // Extract nested key if present
 
         QueryFilter.Field field = QueryFilter.Field.fromString(fieldStr);
         QueryFilter.Op operation = QueryFilter.Op.fromString(operationStr);
 
-        Object value = nestedKey != null ? Map.of(nestedKey, values.getFirst()) : getFlatValue(values, field, operation);
-
-        filters.add(QueryFilter.builder()
-            .field(field)
-            .operation(operation)
-            .value(value)
-            .build());
+        // For labels: Add the key-value to the appropriate operation's map
+        if (field == QueryFilter.Field.LABELS && nestedKey != null) {
+            labelsByOperation.computeIfAbsent(operation, k -> new HashMap<>()).put(nestedKey, values.getFirst());
+        } else {
+            Object value = nestedKey != null ? Map.of(nestedKey, values.getFirst()) : getFlatValue(values, field, operation);
+            filters.add(QueryFilter.builder()
+                .field(field)
+                .operation(operation)
+                .value(value)
+                .build());
+        }
     }
 
     private static Object getFlatValue(List<String> values, QueryFilter.Field field, QueryFilter.Op operation) {