diff --git a/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/__tests__/evaluate-filter-conditions.util.spec.ts b/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/__tests__/evaluate-filter-conditions.util.spec.ts
index 7fbb7efcedb..083d4e2cf47 100644
--- a/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/__tests__/evaluate-filter-conditions.util.spec.ts
+++ b/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/__tests__/evaluate-filter-conditions.util.spec.ts
@@ -298,6 +298,78 @@ describe('evaluateFilterConditions', () => {
         expect(evaluateFilterConditions({ filters: [filter2] })).toBe(false);
       });
 
+      it('should return true when left operand is non-empty (IS_NOT_NULL UUID)', () => {
+        const filter = createFilter(
+          ViewFilterOperand.IS_NOT_NULL,
+          uuid1,
+          '',
+          'UUID',
+        );
+        const result = evaluateFilterConditions({ filters: [filter] });
+
+        expect(result).toBe(true);
+      });
+
+      it('should return false when left operand is empty (IS_NOT_NULL UUID)', () => {
+        const filter = createFilter(
+          ViewFilterOperand.IS_NOT_NULL,
+          '',
+          '',
+          'UUID',
+        );
+        const result = evaluateFilterConditions({ filters: [filter] });
+
+        expect(result).toBe(false);
+      });
+
+      it('should return true when left operand is non-empty (IS_NOT_EMPTY UUID)', () => {
+        const filter = createFilter(
+          ViewFilterOperand.IS_NOT_EMPTY,
+          uuid1,
+          '',
+          'UUID',
+        );
+        const result = evaluateFilterConditions({ filters: [filter] });
+
+        expect(result).toBe(true);
+      });
+
+      it('should return false when left operand is empty (IS_NOT_EMPTY UUID)', () => {
+        const filter = createFilter(
+          ViewFilterOperand.IS_NOT_EMPTY,
+          '',
+          '',
+          'UUID',
+        );
+        const result = evaluateFilterConditions({ filters: [filter] });
+
+        expect(result).toBe(false);
+      });
+
+      it('should return true when left operand is empty (IS_EMPTY UUID)', () => {
+        const filter = createFilter(
+          ViewFilterOperand.IS_EMPTY,
+          '',
+          '',
+          'UUID',
+        );
+        const result = evaluateFilterConditions({ filters: [filter] });
+
+        expect(result).toBe(true);
+      });
+
+      it('should return false when left operand is non-empty (IS_EMPTY UUID)', () => {
+        const filter = createFilter(
+          ViewFilterOperand.IS_EMPTY,
+          uuid1,
+          '',
+          'UUID',
+        );
+        const result = evaluateFilterConditions({ filters: [filter] });
+
+        expect(result).toBe(false);
+      });
+
       it('should throw error for unsupported UUID filter operand', () => {
         const filter = createFilter(
           ViewFilterOperand.CONTAINS,
diff --git a/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/evaluate-filter-conditions.util.ts b/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/evaluate-filter-conditions.util.ts
index 1ba0308573d..78e39b1a8c2 100644
--- a/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/evaluate-filter-conditions.util.ts
+++ b/packages/twenty-server/src/modules/workflow/workflow-executor/workflow-actions/filter/utils/evaluate-filter-conditions.util.ts
@@ -268,6 +268,11 @@ function evaluateUuidFilter(filter: ResolvedFilter): boolean {
       return filter.leftOperand === filter.rightOperand;
     case ViewFilterOperand.IS_NOT:
       return filter.leftOperand !== filter.rightOperand;
+    case ViewFilterOperand.IS_EMPTY:
+      return !isNonEmptyString(filter.leftOperand);
+    case ViewFilterOperand.IS_NOT_NULL:
+    case ViewFilterOperand.IS_NOT_EMPTY:
+      return isNonEmptyString(filter.leftOperand);
     default:
       throw new Error(
         `Operand ${filter.operand} not supported for uuid filter`,