diff --git a/packages/workflow/src/errors/expression.error.ts b/packages/workflow/src/errors/expression.error.ts
index 32aaae3812..5e56b694f8 100644
--- a/packages/workflow/src/errors/expression.error.ts
+++ b/packages/workflow/src/errors/expression.error.ts
@@ -30,7 +30,7 @@ export interface ExpressionErrorOptions {
  */
 export class ExpressionError extends ExecutionBaseError {
 	constructor(message: string, options?: ExpressionErrorOptions) {
-		super(message, { cause: options?.cause });
+		super(message, { cause: options?.cause, level: 'warning' });
 
 		if (options?.description !== undefined) {
 			this.description = options.description;