Standing towards Imam Reza (AS) for greeting Imam (AS) after Salaat/the Grand Ayatollah Khamenei’s Fatwa

The Grand Ayatollah Khamenei answered a question about standing towards Imam Reza (AS) when greeting Imam (AS) after Salaat or other ceremonies.

Question: Is it allowed to stand towards Imam Reza (AS) when greeting Imam (AS) after Salaat and other ceremonies?

The Grand Ayatollah Khamenei: There is no problem if you do it Raja’a (with hope and expectation).