Issue in osiraa/drp_aa_mvp/drp_pip/views.py

<img width="978" height="498" alt="Image" src="https://github.com/user-attachments/assets/ee05da1c-48c5-42d9-aad7-2102c884d420" />
In line 259, the variable b64decoded_body should be used, but currently the variable decoded_body is being used. This generates an error when sending the request through the API.
The code should be as follows:
`serialized_message = verify_key.verify(b64decoded_body)`