Suu Kyi, who is also Myanmar's Foreign Minister has proposed a 21st century Panglong Conference for late July with all ethnic militants
No reason for the abrupt cancellation of the planned visit to the refugee camp was cited
The founding of the committee was announced a week after the US Secretary of State urged Suu Kyi to promote human rights
The NLD swept up seats in many of Myanmar's ethnic areas in last year's election.
The Bill calling for appointment of a state consultative figure was submitted to the House of Nationalities of Myanmar on Thursday
The role of 'state advisor' will give Suu Kyi the power to liaise between the president and parliament
In the BBC interview, seasoned journalist Husain had pressed Suu Kyi about the plight of the persecuted Rohingya minority
Observers say Suu Kyi is likely to take the role of foreign minister
Suu Kyi has vowed to rule through a proxy president because she is barred from top office by the army-scripted constitution