Prayer: After praying full with a 10-day stay intention, can one leave for non-essential travel?

Practical Laws of Islam as per the teachings of Imam Khamenei

Prayer: After praying full with a 10-day stay intention, can one leave for non-essential travel?

English:

Question #668:

Someone makes the intention to stay for ten days, either because he knows that he would stay for ten days or decides to do so. Then, after the rule of full prayer applies to him through performing a four-rak‘ah prayer, he decides to travel. May he do so, if this travel is not a necessary one?

Answer #668:

There is no problem in his traveling, even though it is not necessary.

-Imam Khamenei, Practical Laws of Islam, Importance and Conditions of Prayer