Hi Sergio Fernandez,
Welcome to the Microsoft Q&A Platform! Thank you for asking your question here
Based on your query, we understand your concern what experience your facing but as per the official documentation we cannot exceed the timeout limit as below image
The field can take any value between 5 and 15 minutes in ISO 8601 format only not more than 15mints
Alternate approach for long-running jobs, you might consider splitting them into smaller tasks to ensure they complete within the allowed time frame
Please let us know you have any further queries tag us in comment