Johnson will be the chief guest at the event next month.
Another farmer leader and SKM member said the agitation is likely to be called off on Wednesday as there have been some positive responses from the government side on the farmers' demands.
The farmer leaders claimed that they had caught the man from the protest site at the Singhu border.
Protesting farmer leaders in the vulnerable age group Monday said they are not afraid of coronavirus and won't take vaccine jabs, even as the second phase of vaccination drive got underway to inoculate senior citizens and those above 45 with underlying medical conditions.
Farmer leader Kulwant Singh Sandhu had said that 32 farmer unions from Punjab held a meeting on Tuesday and discussed the next course of action.
These 22 farm bodies were among 32 farmer organisations in Punjab which participated in the over-a-year-long protest against the three central farm laws.
It also asked the farmer leaders to submit their response within three days, explaining why legal action should not be taken against them as they did not follow conditions set for the parade.
A day after protesting farmer leaders paraded a youth who claimed a plot to disrupt their January 26 tractor rally, the Haryana police on Saturday said it had found no proof to support the allegations during its probe. It said the youth had claimed that he 'cooked up' the conspiracy story under fear after some volunteers at a protest site caught him and accused him of eve teasing.
Multiple pleas have been filed in the top court seeking a direction to authorities to immediately remove the farmers, saying commuters are facing hardships due to the road blockades and the gatherings might lead to an increase in the number of COVID-19 cases.
Farmer leaders on Saturday said the protesting unions stand firm on their demand of a complete repeal of the three agri laws and asserted that they are ready for talks with the government, but that should be held without any condition.
Prominent international celebrities and activists on Wednesday joined American pop star Rihanna to extend support to the farmers' protests here and garner international attention on the protracted stir but their remarks were slammed by India as 'neither accurate nor responsible'.
As many as 37 farmer leaders, including Rakesh Tikait, Yogendra Yadav, Darshan Pal and Gurnam Singh Chaduni, have been named in a first information report in connection with the violence during the tractor parade that left 300 police personnel injured even as two farmer unions on Wednesday withdrew from the agitation against the farm laws.
Union leaders, who came out of the meeting venue shouting slogans, said the talks remained deadlocked and some of them threatened to boycott any further meetings if no solution was found at Thursday's meeting.
He said the farmer's agitation in Punjab against the new farm laws could lead to 'serious consequences' for national security and alleged that China and Pakistan were seeking to disturb peace in the country's border state. Stressing that his intention was not to disturb peace, Singh said he was trying to 'save' his state's farmers as the Centre was 'playing with' their livelihoods.