**API Platform version(s) affected**: x.y.z **Description** <!-- A clear and concise description of the problem. --> In a vuejs client, it's not possible to update a resource. **How to reproduce** <!-- Code and/or config needed to reproduce the problem. If it's a complex bug, create a dedicated GitHub repository. --> Generate a vuejs client. Edit a resource and try to update it. There is an error because the body is empty. **Possible Solution** <!--- Optional: only if you have suggestions on a fix/reason for the bug. --> onSendForm() { this.update(this.retrieved); }, instead of onSendForm() { this.update(); }, **Additional Context** <!-- Optional: any other context about the problem: log messages, screenshots, etc. -->