The development comes in the wake of recent turbulence in the state unit which saw senior leaders of the party being sent to Patna to stave off any possible break-up.
Choudhury had also alleged that some central party leaders were fuelling a rebellion against him.
The Congress has 27 MLAs in the state.
Choudhary had met party chief Sonia Gandhi on August 31.
The party had sent senior leader Jyotiraditya Scindia and J.P. Agarwal to the state earlier last month to take stock of the situation following reports of rift in the state unit.
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